Please don’t answer if you don’t understand this
Name the angles and sides of each pair of triangles that are congruent.
Answers
Answer:
Corresponding parts are congruent
ΔGHF ≅ ΔGHLCongruent parts:
Sides
GH ≅ GH, HF ≅ HL, GF ≅ GLAngles in simple form
∠H ≅ ∠H, ∠F ≅ ∠L, ∠G ≅ ∠GAngles in full format
∠GHF ≅ ∠GHL, ∠GFH ≅ ∠GLH, ∠FGH ≅ ∠LGH----------------------------------------------------------------------------------
ΔWXY ≅ ΔDCYCongruent parts:
Sides
WX ≅ DC, XY ≅ CY, WY ≅ DYAngles in simple form
∠X ≅ ∠C, ∠Y ≅ ∠Y, ∠W ≅ ∠DAngles in full format
∠WXY ≅ ∠DCY, ∠WYX ≅ ∠DYC, ∠XWY ≅ ∠CDY----------------------------------------------------------------------------------
ΔCBD ≅ ΔJKLCongruent parts:
Sides
CB ≅ JK, BD ≅ KL, CD ≅ JLAngles in simple form
∠B ≅ ∠K, ∠D ≅ ∠L, ∠C ≅ ∠JAngles in full format
∠CBD ≅ ∠JKL, ∠CDB ≅ ∠JLK, ∠BCD ≅ ∠KJL9514 1404 393
Answer:
angles: ∠GHF≅∠GHL, ∠F≅∠L, ∠FGH≅∠LGH; sides: GH≅GH, GF≅GL, HF≅HLangles: ∠W≅∠D, ∠X≅∠C, ∠XYW≅∠CYD; sides: WX≅DC, WY≅DY, XY≅CYangles:∠C≅∠J, ∠B≅∠K, ∠D≅∠L; sides: CB≅JK, CD≅JL, BD≅KLStep-by-step explanation:
The key with naming corresponding parts is to use the congruence (or similarity) statement. Corresponding vertices are those that are in the same position in the congruence statement, regardless of what the figure may look like.*
Angles can be named using the letter at its vertex--if there is only one angle with that vertex--or using three letters. The three letters name a point on one ray, the vertex, and a point on the other ray. When naming corresponding angles from a congruence statement, it is nice (but not absolutely essential) to name the corresponding rays in the same order. In any event, the named vertices must be corresponding.
Sides are named using two letters--the points at the end of the side. The points used to name corresponding sides must come from the same positions in the congruence statement. Technically, side named AB is the same as side BA, but it is nice to use corresponding points in the same order when naming corresponding sides. Example: in the first figure, CB≅JK, but it is also true that BC≅JK because CB can be named either as CB or BC. In both cases, the points named are the 1st and 2nd in the congruence statements.
In the answer section above, we have used 3-letter angles where a vertex is shared by two or more angles. We have used single-letter names for angles where there is no ambiguity. When asked to name all the names, as here, it is best to make use of a pattern you understand. For angles, we worked left-to-right down the congruence statement; for sides we used the pattern 12, 13, 23 for the positions of the letters in the congruence statement.
_____
* Sometimes, poorly-edited curriculum materials will misstate the congruence statement. It is best to report the problem to your teacher in those cases. Sometimes, the figure is intentionally misleading (as in the second problem here). For those, you must pay careful attention to the congruence statement.
Related Questions
Samir and Raul play on the same basketball team. During the
3
last game, Samir scored of the team's points. Raul scored
5
18% of the team's points. What percentage of the team's points
were scored by Samir and Raul?
A 22%
B 48%
C 23%
D 78%
Answers
Answer:22
Step-by-step explanation:
What is the sum of 8 5/6+ 5 11/24?
Enter your answer in the box as a mixed number in simplest form.
Answers
Answer:
14 7/24
Step-by-step explanation:
There are two different denominators here: 6 and 24. The LCD is 24, and so 8 5/6 becomes 8 20/24.
Then the SUM of the two given mixed numbers is:
8 20/24 + 5 11/24 = 13 31/24, or, when properly reduced, 14 7/24
can anyone help??? will give best answer brainliest!!
Answers
Answer:
5xy = 2
Step-by-step explanation:
This is the only one that has two (x & y) letters/integers on one single number.
Megan considers two different car rental options. One option costs $19 per day plus $0.12 per kilometre. Another option costs $42.50 per day for unlimited kilometres.
Compare the two options for a one-day rental. Which option should Megan choose? Why?
Give me answer in full explanation please!
Answers
Answer:
The $19 car
Step-by-step explanation:
For a one day rental I'd say its pretty average to only be driving for about 160km which is about 100 miles. For those 160km you would only be paying $19. The combined total $38, which is still less than the $42.50 car. The only way this would somewhat equal out is if you drove 200km or 124 miles. That would make the total cost exactly $43. If Meghan plans on driving equal to or more than 200km then she should choose the $42.50 car. In my opinion the $19 should be enough for 1 day.
Plz need help Find the missing side. Round to the nearest tenth.
х
-73°
38
Answers
Answer:
124.3
Step-by-step explanation:
explanation is in the picture
Answer:
x = 36.3
Step-by-step explanation:
Use sine
Sine 73 = x / 38
Sine of 73 is 0.956
Which means
0.956 = x / 38
Multiply 38 on both sides
36.328 = x
Round 36.328 to the nearest tenth
36.328 = 36.3
❗️❗️❗️HELP❗️❗️❗️
Use f(x) and g(x) to answer the question.
f(x) = x +4
g(x) = x – 2
What is the product (fºg)(x)?
Answers
Answer:
Correct answer is the first one x^2 + 2x - 8
because (x + 4) (x - 2)
= x ^2 + 4x - 2x - 8
= x^2 + 2x - 8
Find the volume of a cube with edge length of 6 meters.
Enter the correct answer in the box.
Volume of cube
Answers
Answer:
216 cubic meters
Step-by-step explanation:
6m x 6m x 6m = 216 cubic meters
Answer:
yeah he is correct it is 216
Step-by-step explanation:
You buy 3 shirts and 1 pair of pants for $32. Your friend buys 2 shirts and 3 pairs of pants for $40.
Answers
what's the value of x ?
[tex]x \times \frac{1}{2} = 5[/tex]
Answers
Answer:
[tex]x=10[/tex]
Step-by-step explanation:
[tex]x * \frac{1}{2}=5\\\\x * \frac{1}{2}*2=5*2\\\\x=5*2\\x=10[/tex]
Please help!! I will give you brainliest !!!
In an isosceles right triangle, what must be the measures of the acute angles?
Explain your steps to solve this question.
(15 Points)
Answers
Answer:
In an isosceles right triangle, the equal sides make the right angle. ... Therefore each of those acute angles is 45°.
Step-by-step explanation:
Answer:
2 of the angles must be the same measure and one of the angle must be different from them.
Step-by-step explanation:
if 2 angles are 50 then one of them must be 80
Find the area of the trapezoid 14.5 8 19.5
Answers
Step-by-step explanation:
Which one is the height?¿
The formula is
b1+b2 divided by 2 times the height
That's the best I can do for you atm atleast.
Graph each inequality
Answers
15. The scale on the blueprint for a house is 1 inch to 3 feet. If the living room on the blueprint is 5.5 inches
by 7 inches, what are the dimensions of the actual room?
Answers
By
7/12 x 3/12 = 21/12 = 1.75 feet
16.5ft by 1.75 ft
The volume of the barrel is 4.6³ m. It is half water. How many liters of water are there?
Answers
Answer:
6.8
Step-by-step explanation:
ggcsefhvse5gvcxdjk bcfhjbhhhhhhhhhiiijvzsd
I’ll love u forever if u help with this ASAP PLZZZZ what are at least 3 non examples of speed and also for velocity plzzzzz
Answers
Answer:
acceleration, measurement of the mass, the volume. (non examples of speed)
Step-by-step explanation:
What is the length of side AC as shown on the coordinate plane? 5 4 3 NO A 00 2 3 5 X O 1 units O 3 units O 4 units Suo
Answers
the coordinates are (-2,1) (-2,-3) that is the answer
Help me please will mark
Answers
Answer:
16 = 216, 17 = 180, 18 = 252
Step-by-step explanation:
Hope this helps!
Answer:
16. A = 216 in.²
17. A = 180 cm.²
18. A = 252 cm²
Step-by-step explanation:
16. We want to split the triangle and square. We know that the triangle is a right triangle because its linear pair is 90°, which makes it also 90°.
Because this is a rectangle, opposite sides are congruent. So now we have the side measures of 12, 17, 12, and 17.
Refer to the image below for the rest.
Don't forget to add up the two areas for the total area of the whole figure.
17. We want to split the trapezoid and rectangle. This is a rectangle because it has four right angles.
Because this is a rectangle, opposite sides are congruent. So now we have the side measures of 20, 6, 6, and 20.
Now we can also prove that the bottom base of the trapezoid has a measure of 20 because of Reflexive Property.
Refer to the image below for the rest.
Don't forget to add up the two areas for the total area of the whole figure.
18. We want to split this hexagon into two rectangles. We know that they're rectangles because they have four right angles.
Remember, you can't assume that it's a square just because it looks like one. It is not to scale.
To find the length of the larger rectangle, we can add the separate measures of the side to find the total length.
Because it's a rectangle, we now have the measures of 12, 12, 18, 18.
Because the bottom side of the larger rectangle is 12 and the sum of both bottom sides of both rectangles is 18, that makes the bottom side of the second rectangle 6.
Because opposite sides of a rectangle are congruent, this rectangle is a square because it has four congruent sides and four right angles.
Refer to the image below for the rest.
Don't forget to add up the two areas for the total area of the whole figure.
someone help me plz!!!!!!!
Answers
Answer:
c part is the answer of this question
im like 99% sure the answer is b
Lula is planting her spring garden. It takes nineteen giant bags of soil to fill five flower beds. How much soil is in each flower bed?
Answers
Answer:
19/5 = 3 4/5 soils for each flower bed.
Step-by-step explanation:
Answer is 3 4/5 soils in each flower bed.
Alex bought 4 packs of baseball cards. Each pack contains 17 cards. He also bought 6 packs of football cards. Each pack contains 23 cards. How many cards does he have in all?
Answers
Answer: 206
Step-by-step explanation:
What fraction pairs are equivalent fractions?1/8 and 1/2 1/8 and 2/16 1/8 and 8/32 1/8 and 3/9
Answers
Answer:
1/8 and 2/16
Step-by-step explanation:
A number between 1 and 20 and has exactly 4 factors
Answers
Answer:
6, 8, 10, 14, 15
Step-by-step explanation:
6(1,2,3,6)
8(1,2,4,8)
10(1,2,5,10)
14(1,2,7,14)
15(1,3,5,15)
please help!! need to pass this class!!
Answers
Answer:
ADB and DBC
Step-by-step explanation:
Angles ADB and DBC are both marked with three curved lines which shows that their angles are congruent to each other.
Hope this helps! :)
Zacharias Dase 's calculating skills were made famous by Crelle's Journal in 1844. Dase produced a table of factors of all numbers between 7,000,000 and 10,000,000. He listed 7,022,500 as a perfect square.What is the square root of 7,022,500?
Answers
Answer:
2,650
Step-by-step explanation:
hi, i'd really appreciate it if someone answere this :)
Answers
Answer:
12th triangular number is 78
50th triangular number is 1275
Step-by-step explanation:
12+1=13
12÷2=6
6x13=78
if you do this for 50 you get 1275
Answer:
Step-by-step explanation:
12 number
Wherever you see an n put in 12
12 (12 + 1)/2
12 * 13 / 2
6 * 13
78
The 12th triangular number is 78
50th triangular number
Again, wherever you see an n put in 50
n/2 * (n+ 1)
50/2 * (50 + 1)
25 * 51
1275
Determine the value of n that makes a system of equations with a solution that has a y-value of 7.
5x+6y=57; 2x+ny=34
Answers
Answer:
Does that help in any sort of way?
Step-by-step explanation:
List all of the solutions.
n=ay−value=7=5x+6y=57=2x+ny=34=
ans + A scale drawing of a car uses a scale of 1 inch = 3 feet. The length of the car in the scale drawing is 6 inches. Which proportion can be used to find the length of the actual car? 3 6 ابعاد 6 1 3 ob = 5 6 7 00 9 10 11 12 13 14
Answers
factories the following: x^2 - 3x + 2
Answers
Answer:
(x-2)(x-1)
Step-by-step explanation:
Answer:
(x-2)(x-1)
Step-by-step explanation:
[tex]x^{2} -3x+2\\\\(x-2)(x-1)[/tex]
A perfect square is the product of any positive whole number used as a factor exactly two times. [Example: 49 is a perfect square because 7 × 7 = 49] The positive whole number N, when multiplied by 150, is a perfect square. What is the least possible positive whole number value for the number N?
Answers
A perfect square can be defined as a number that can be expressed as the product of an integer by itself or as the second exponent of an integer.
The value of N for the given question is 6.
To reach the above solution we need following steps:
Given:
[tex]\rm 150\times N = Perfect\:square[/tex]
Since 150 is not a perfect square N is not equals to 1.
Putting values starting from 2 on the place of N.
[tex]150\times2 = 300\\\\150 \times3=450\\\\150\times4= 600\\\\150\times5= 750\\\\150\times6=900[/tex]
Since 900 is a perfect square, the value of N will be 6.
Learn more about perfect square here:
https://brainly.com/question/385286
A perfect square is the product of any positive whole number used as a factor exactly two times. The number six should be multiplied by the 150 to make it a perfect square. Thus least positive whole number which is multiplied by the 150 to make it a perfect square N is 30.
Given-
The given number in the problem which need to be perfect square is 150.
The least positive whole number which is multiplied by the 150 to make it a perfect square is N.
What is perfect square?A perfect square is the product of any positive whole number used as a factor exactly two times.
The number 150 needs to be break down in the small integers to get the value of the smallest integer which makes the product of integer and 150 a perfect square.
150 can be written as,
[tex]150=2\times3\times5\times5\\[/tex]
Two and three remains without the pairs. The product of 2 and 3 is 6.
Six should be multiplied by the 150 to make it a perfect square. Thus
[tex]=150\times6\\[/tex]
[tex]=900[/tex]
[tex]=\sqrt{900}[/tex]
[tex]=30[/tex]
Hence the number six should be multiplied by the 150 to make it a perfect square. Thus least positive whole number which is multiplied by the 150 to make it a perfect square N is 30.
Learn more about the perfect square here;
https://brainly.com/question/385286
what is the surface area of the milk carton to the nearest square inch? check your ansewr for reasonableness
Answers
Answer:
x
Step-by-step explanation:
there is no picture or anything else, thus it is unknown and can not be figured out unless you repost this with a picture or the full question.