Mathematics High School

Which pair of angles has congruent values for the sin x° and the cos y°?

A) 42°, 138°
B) 42°, 48°
C) 42°,132°
D) 42°, 42°

Answers

Answer 1

Answer:

B: 42°, 48°

Step-by-step explanation:

I took the test.

Answer 2

The pair of angles have congruent values for the sin x° and the cos y° is 42; 48.

What are congruent angles?

Angles that are of the same measurement are called congruent.

Suppose that two angles ∠A and ∠B are of the same measure,

then

[tex]m\angle A = m\angle B[/tex]

is the notation to say that they are of the same measurement, where the small m shows that its the measurement of the angles they're preceding.

We write the congruency between them as;

[tex]\angle A \cong \angle B[/tex]

Congruent angles can be defined as a type of angle that is known to have all sides in equal measure.

sin x  = cos (90-x)

therefore,  sin 42 = cos(90-42)

                             = cos 48

Hence, option B) 42°, 48° is correct

Learn more about congruent angles ;

brainly.com/question/2938476

#SPJ2

Related Questions

Find the value of x
I give you 10 points if you help

Answers

Step-by-step explanation:

x = 55

I hope this is helpful

Assume the selling price of your house calculate the
commission amount of your house if the commission rate
is 5•/•​

Answers

Answer:

$14000

Step-by-step explanation:

Given that :

Commission 5% of sale price

Sale price of house = $280,000

Commission = 5% of $280,000

Hence,

Commission = 0.05 * $280,000

Commission = $14,000

PLEASEEEEEEEEE HELPPPPPP IM BEGGING UUUUUUUU PLEASEEEEEEEEEEEEEEE

Answers

Answer:

Step-by-step explanation:

missing angle is 113 degree because the relation between 113 degree and missing angle is that they are alternate interior angle and alternate interior are always equal.

4. 113*; Alternate interior angles

Candy is creating balloon arrangements for a party . She has 32 red balloons , 24 white balloons and 16 orange balloons. She wants to make each arrangement with the same number of balloons for each colour . What Is the greatest number of arrangements that can be made by her if each balloon is used ?

Answers

Answer:

16

Step-by-step explanation:

8 arrangements (8 is the GCF of 32, 24 and 16)

Each arrangement would contain 4 red, 3 white and 2 orange balloons.

What is the value of X?

Answers

Answer:

16

Step-by-step explanation:

AB = BC    

32[tex]\sqrt{2}[/tex] = [tex]\sqrt{2 *AB^{2} } \\ => AB = 32 = BC\\x= BC/2 => x = 32/ 2 = 16[/tex]

Three families, a, b, & c share 480 kg of rice. B receives twice as much as a, c receives half of b. How much rice does each family get?

Answers

Answer:

Family a got 120kg, b got 240 kg and c got 120 kg

Step-by-step explanation:

Given that 480kg of rice is shared by families a, b, c. let these alphabets represent the amount received by each family.

a + b + c = 480

Given that B receives twice as much as a, c receives half of b then,

b = 2a and

c = 1/2 b = b/2

from b = 2a,

a = b/2

substituting into the first equation

b/2 + b + b/2 = 480

b + b = 480

2b = 480

b = 480/2

= 240 kg

a = c = b/2

hence a = c = 240/2 = 120kg

M⁵ = what when m = ⅔

Answers

Answer:

Step-by-step explanation:

M^5

(2/3)^5

2^5/3^5

32/243

Answer:

0.13

Step-by-step explanation:

M ^5

Divide 2/3

Equals 0.6667

0.6667 ^ 5

Equals 0.13 Rounded

What percent of 3/4 is 3/8 ? (Round to the nearest whole percent)

Answers

I think the answer is 2 percent

hope this is answer

Will give brainliest!

Answers

310 gives expression so therfore the answer would be 89

Sally's math grade average went from an 84 to a 98. What was the percent of increase in her grade average?
A. 14% B. 14 2/7% C. 16 2/3% D. 22%
Please answer with clear explanation not just the answer please

Answers

Answer:

98 - 84 = 14(this is the change) now we convert this to a percent

14/1 x 100/100 = 14%

i give brainliest if you help me out

Answers

80 x + 28 y - 56 is one of them

What is the simplified form of (2 + 4) - 15?

Answers

Answer:

(6)-15

=

simplified to 9.

What is the solution to the equation. |x- 4| = 17?
A. x= -13 or x= 21
B. x= 21
c. x= -21 or x= 13
D. No solutions exist.

Answers

A, x=-13 or x=21.

-13 - 4 (-13+ -4) is equal to -17. Due to absolute value bars, it is now positive 17.

21-4 = 17
Answer: C. x = -21 or x = 13

Step-by-step explanation:

two Friends have agreed to do a job with pace $2,000 total together there receive apart payment Of 0.25 Of the total amount How much of part payment should reach friend receive ,if they split it equally?

A.$250
B.500
C.$1000
D.1500​

Answers

Well if they’re getting a quarter of it, they’re receiving 500, 500 divided by 2 is 250 so I would guess A

The dot plot shows how many cats are owned by each person in a neighborhood: Dot plot titled Neighborhood Cats and labeled Number of Cats shows number line from 1 to 10. There are 6 dots over 1, 3 dots over 2, 2 dots over 3, 1 dot over 4, 0 dots over 5, 6, 7, 8, and 9, and 1 dot over 10. Is the median or the mean a better measure of center for these data and why

Answers

Answer:

Median, because the data are skewed and there is an outlier

Step-by-step explanation:

yo hoped it helped

someone pls help me

Answers

1.69
Because if think about the base and the area
You will understand

the area of hanks farm is n acres. the area of hank's farm is 8 times as large as the area of stans farm
a. if s represents the area of Stan's farm express s in terms of n
b. state the independent and dependent variables in the equation

+ 50 points and brainlist

Answers

Step-by-step explanation:

a. s = n/8

b. the independent variable is s

the dependent variable is n

2.
Which of the quadratic functions has the narrowest graph?


A. [tex]y=\frac{1}{8}x^2[/tex]

B. [tex]y=\frac{1}{3}x^2[/tex]

C. y = –2x2

D. y = –3x2

Answers

Answer:

D. y = –3x2

Step-by-step explanation:

Answer:

y = -3x^2

Step-by-step explanation:

A quadratic function has a leading coefficient which determines its width. When |a| < 1 the graph is wider. When |a| > 1 the graph is narrower. This means y = -3x^2 is the narrowest graph since 3 is the greatest.

Answer:

[tex]C)~y=-3x^2[/tex]

---------------------

hope it helps...

have a great day!!

Find the circumference for the circle. Use 3.14 for pi (10.5cm) round to the nearest hindered as needed.

Answers

Might not be correct but…. C=2

It's 346.19 (rounded up)

Step-by-step explanation:

it can be simplified to: 3.14×(10.5x10.5)

Then just work down

3.14×110.25

346.185

and then round up bc of the 5

346.19

Which of the following is the graph of the inequality y < 3x+ 1?
А
B
C
D
5
To (1.4)
(1.4)
(1.4)
5
(1.4)
(0.1)
(0.1)
€ (0, 1)
(0, 1)
-6
5
A. Graph A
B. Graph B
C. Graph C
D. Graph D

Answers

D is the correct graph.
Testing (1, 4) which on the line. 4 = 3x1 + 1 is true so the line is solid.
Testing (0, 0) which is below the line. 0 = 3x0 + 1 is true so the origin must be in the shaded region.


A cylinder has a radius of 6 m and a height of 11 m.



What is the approximate surface area of the cylinder

Answers

Answer:

https://www.calculatorsoup.com/calculators/geometry-solids/

use that webiste it will answer your problem

Step-by-step explanation:

Answer: 640.6m^2

Step-by-step explanation:

4.
15
33
What is the value of x round to the nearest tenth

Answers

Answer:

31.9

Step-by-step explanation:

cos(15°)× 33 = 31.87~ 31.9

A full bag of cat food weighs 2 ⅙ pounds. How much cat food do you have if there are 4 ½ bags in the cupboard? *

Answers

there would be 2  bags in there

PLEASE HELP!!! find the value of x. if necessary, write your answer in simplest radical form

Answers

Answer:

[tex]\sqrt{80}[/tex]

Step-by-step explanation:

a^2+b^2=c^2

8^2+x^2=12^2

64+x^2=144

x^2=80

[tex]\sqrt{80}[/tex]

Step-by-step explanation:

using Pythagorean theorema²+b²=c²

12 hypotenuse and let us say 8 is the 'a'

=> 8²+x²=12²

=>64+x²=144

=>x²=144–64

=>√x²=√80

=>x=4√5

Two weeks ago Mike ran 10 miles for his longest run ever. Yesterday, Mike ran 14 miles for a new personal record. What the the percent change in Mike's long distance runs

Answers

Answer:

40%

Step-by-step explanation:

percent change in Mike's long distance runs = (change in miles ran / initial longest mile ran) x 100

change in miles ran = new personal record - initial personal record

14 - 10 = 4

(4/10) x 100 = 40%

Im really questioning my answer to this
(-5) × 7​

Answers

Answer:

-35

Step-by-step explanation:

-5 times 7 = -35

hope that helped :)

Answer:

- 35

Step-by-step explanation:

The product of a negative and a positive is negative, so

- 5 × 7 = - 35

helppppppppppppppppppp​

Answers

Answer:

Encourage po

Step-by-step explanation:

What is the 18th term of the arithmetic
sequence 2,-2.-6.-10....?
F-72
H -68
WG -70
J -66

Answers

Answer:

J

-66

Step-by-step explanation:

a1 = 2

n = 18

d = - 4

a18  =  a1 + (n - 1) * d

a18 = 2 + (18 - 1)*(-4)

a18 = 2 + 17*-4

a18 = 2 - 68

a18 = -66

B = P + Prz solve for r

Answers

Answer:

(B-P) / Pz  = r

Step-by-step explanation:

B = P + Prz

Subtract P from each side

B-P = P -PPrz

B-P = Prz

Divide each side by Pz

(B-P) / Pr  = Prz/Pz

(B-P) / Pz  = r

Please help . bdjsjsvxbxjsnsbvzhxjxnxnnxndjdndn​

Answers

Answer: Line 4

Step-by-step explanation: The slope of this line is angled downward. The others are either angled upward or straight up. The vertical and horizontal lines have 0 in their slopes. So, line 4 is the only line with a negative slope because it has a negative number in the slope. ((x,y), y would be negative.)

Answer:

Hi, there your answer will D.4

Step-by-step explanation:

Also, if you need help finding what slope is negative or positive use this chart to help you

Hope this Helps :)

Other Questions
Is 5.585786438 rational or irrational A. Match.1. You're not British,2. It was a great night,3. Kelly is your best friend,4. You'll help me with the housework,5. They are not leaving.6. You work at a bank,7. His sister hasn't found a job yet,8. You visited your parents last week,a. isn't she?b. didn't you?c. are they?d. has she?e. wasn't it?f. won't you?g. are you?h. don't you? EASY BRAINLIEST PLEASE HELP!!-if you answer correctly ill give you brainliest which will give you 90pts-(if you put links or don't answer accordingly im reporting your account) Which of the following is a potential benefit of a disturbance to acommunity?O a decrease in availability of resourceso the community may be unable to recoverO some species depend on disturbancesO links between the native species break During the 1930s, which widespread sentiment contributed to the rise of totalitarianism The map shows the Roman Empire between 325 and 500 CE.What title best describes the information shown on the map? PLEASE HELP!!!! WILL GIVE BRAINLIEST!!!! Write a paragraph evaluating Johnsons delivery of his speech Remarks at Gettysburg on Civil Rights. Be sure to include a statement on the speakers delivery a description of the oral fluency techniques the speaker uses throughout the speech an explanation of how the speakers oral fluency contributes to the purpose of the speech What is the volume of the cone below?O A. 396pie units 3O B. 132 units 3O C. 792pie units3O D. 264pie units 3 How long did real cowboys live? One answer may be found in the book The Last Cowboys by Connie Brooks (University of New Mexico Press). This delightful book presents a thoughtful sociological study of cowboys in West Texas and Southeastern New Mexico around the year 1890. A sample of 32 cowboys gave the following years of longevity: Select the correct text in the passage.Which detail in the excerpt best supports the idea that the setting is in a very busy place?from Rogue Heart by Axie OhThe dreamers gather in Neo Beijings starlight district. The wanderers and the thrill-seekers.Those with poems in their souls and secrets in their hearts. All those racing toward the bright, unknowable future. All those running from pasts painful and unforgiven. If you listen carefully, you can hear the song of the city. Its in the sharp, raucous laughter of the kids barreling down the crowded streets, in the heavy electronic beats erupting like great beasts from basement clubs, in the wind whistling through dark alleys, and in the rain as it drops on to the city like so many falling stars. Two years ago, I stumbled into the city, half starved and afraid, and I couldnt hear the song. My heart beat louder than the music.The wanderers and the thrill-seekersthe kids barreling down the crowded streetserupting like great beasts from basement clubsin the rain as it drops on to the city like so many falling stars.EDMENTUM HELP! Which of the following would help clouds form?a. Air flows down the eastern slope of the Rockies near Browning.b. Air on a barren mountain slope gets hot and begins to rise. BRAINISEST & 10 POINTS The science behind climate change states that human processes may be overwhelming nature's ability to balance and redistribute which element? A. sulfur B. carbon C. uranium 65 D. ammonia CAN SOMEONE HELP ME PLS The tell-tale heartDoes the narrator's opinion of himself in the first paragraph make him sound more or less reliable? The graph shows the relationship between the amount of milk and water used in a recipe. Ask Your Teacher What rule relates the amount of milk to the amount of water? Sue and oliver share 160 in the ratio 3:5Work out how much more oliver get conpared to cue. The king of the Aztec Empire Group of answer choices frequently opposed the common Mesoamerican practice of human sacrifice. mysteriously left his homeland in the Valley of Mexico in the tenth century. claimed lineage with the gods and ruled over nobles, slaves, and commoners. was always drawn from the lower classes of landless laborers or farmers Which reading strategy can be used to make predictions about a text? Determine the molarity and mole fraction of a 1.09 m solution of acetone (CH3COCH3) dissolved in ethanol (C2H5OH). (Density of acetone