DIU
metry:The vertices of AABC represent the buoy markers that form the legs of the course for a swim race. What is the distance from marker C to marker
A? Round your answer to the nearest tenth of a meter.
Answers
Answer:
130.5
Step-by-step explanation:
The solution is, the value of x is approximately 116.5 meters.
What is trigonometry?Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.
here, we have,
We are given the following information
From this picture, we want to find the vaule of x. To so, we will use the sine law. to solve this problem.
The sine law relates the sine of the angles of the triangle and the length of the opposite sides of the triangle. If we have a triangle of the form
Then,the sine law states that
sinA/a =sinB/b =sinC/c
Which is equivalent to
a/sinA = b/sinB = c/sinC
In our case, we are given the measure of angles A and B and missing the measure of angle C. Also, we are given the measure of side c. If we apply the sine law to the given triangle we have
x/ sin 35 = 200/ sin 80
So, first we need to identify the value of C. To do so, we will use the following fact:
The sum of the inner angles of a triangle is 180°.
Then, we have the following equation
65 +35 +C = 180
If we operate on the left side, we get
100+C = 180
So, by subtracting 100 from both sides, we get
C= 80
So, if we replace the value of C in the equation we had, we get
x/ sin 35 = 200/ sin 80
If we multiply both sides by sin(35) we get
x = 200* sin 35/ sin80
so, using a calculator we get
x = 116.5
so the value of x is approximately 116.5 meters
To learn more trigonometry click:
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Related Questions
I will give brainliest!!!
Answers
Answer:
SA=72
Step-by-step explanation:
18+18=36
12+12=24
6+6=12
36+24+12=72
I dont know what to do here
Answers
Answer:
1. acute
2.acute
Step-by-step explanation:
Work out 3/5 of 900
Answers
Answer:
540
Step-by-step explanation:
1. We assume, that the number 900 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 900 is 100%, so we can write it down as 900=100%.
4. We know, that x is 3.5% of the output value, so we can write it down as x=3.5%.
5. Now we have two simple equations:
1) 900=100%
2) x=3.5%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
900/x=100%/3.5%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for what is 3.5% of 900
900/x=100/3.5
(900/x)*x=(100/3.5)*x - we multiply both sides of the equation by x
900=28.571428571429*x - we divide both sides of the equation by (28.571428571429) to get x
900/28.571428571429=x
31.5=x
x=31.5
now we have:
3.5% of 900=31.5
Are the triangles similar?
A. Yes, by SSS~ Postulate
B. Yes, by SAS~ Postulate
C. Yes, by AA~ Postulate
D. No, their sides are not proportional
Answers
Answer:
A. Yes, by SSS~ PostulateStep-by-step explanation:
Verify the ratio is same for each pair of corresponding sides:
AC/HF = 84/14 = 6AB/HG = 72/12 = 6CB/GF = 48/8 = 6Confirmed the three sides have same ratio
Correct option is A
ASAPPPP HELP
A 10 foot ladder is placed against a wall at an angle of 25° with the
ground. How far up the wall does the ladder reach?
Round your answer to the nearest whole foot. DO NOT INCLUDE
UNITS IN YOUR ANSWER
Answers
Answer:
the ladder reaches 8 feet up
Step-by-step explanation:
:D
b=10sin25
4.2 ft
Can someone solve this
c - 25 - (-13)
Answers
Answer:
c−12!
Step-by-step explanation:
Use Cymath on g0ogle for other math questions so you don't waste your points!
Answer:
=c - 12
Step-by-step explanation:
help. i’ll mark brainliest or whatever
Answers
Answer:
angle 1 is 140 degrees and angle 2 is 70 degrees
Step-by-step explanation:
it is two parallel lines with an intersecting line. This means that the two angles will be the same. Your welcome btw ur mom is hot
Answer:
Angle 1 is 140 degrees and Angle 2 is 70 degrees.
Convert the exponential to a logarithmic form: 104 = 10,000
Question 13 options:
A)
log 4 = 10,000
B)
log 10 = 4
C)
log 10,000 = 4
D)
log 4 = 10
pleasseeeeee
Answers
Answer:
C) log 10.000=a,5%4%4(1):53))?/
Answer:
c
log 10,000 = 4
Step-by-step explanation:
got it right on the test
An item is priced at $14.14. If the sales tax is 4%, what does the item cost including sales tax?
A.
$19.80
B.
$0.57
C.
$28.85
D.
$14.71
Answers
Answer:
28.85
Step-by-step explanation:
..... ....
......
£100 is divided between Fiona, Pip and Sara so that Fiona gets twice as much as Pip, and Pip gets 3 times as much as Sara. How much does Pip get?
Answers
Step-by-step explanation:
if pip gets x
sarah gets x/3
fiona gets 2x
so x+x/3 +2x=100
10x/3=100
x=30
Line segments AB and CD are both part of the dame non-vertical line,and the slope of line segment AB is 6, hsing similar triangles,what can you show the slope of line segment CD to be?
A. -6
B. -1/6
c. 1/6
d. 6
Answers
Answer:
6
Step-by-step explanation:
use the volume formula to find the volume of the prism
Answers
is there any answer choices
Out of 500 milliliters of hydrochloric acid, 237 milliliters were left after an experiment that used the acid. How much acid was used in the experiment? A. 156 ml B. 189 ml C. 263 ml D. 307 ml
Answers
Answer:
c. 263 ml
Step-by-step explanation:
have a nice day
cya
A figure has an area of 64 square units. Which describes the area of the figure after a dilation with a scale factor of 3/2?
A)96 square units
B)144 square units
C)112 square units
D)32 square units
Answers
A movie theater sell snacks to 30% of it's customer each day. On Saturday, 186 customers bought snacks. How many customers went to the theater on Saturday????
A. 242
B. 520
C. 558
D. 620
Answers
Answer:
620 or D
Step-by-step explanation:
Answer:
620/D I believe........
Given the definitions of f (x) and g(x) below, find the value of (gof)(-8).
f(x) = -x + 8
g(x) = x2 – 3x+2
Answers
Answer:
(gof)(-8) = 210
Step-by-step explanation:
(gof) = (-x + 8)² - 3(-x + 8) = 2
= x² - 16x + 64 + 3x - 24 + 2
= x² - 13x + 42
(gof)(-8) = (-8)² - 13(-8) + 42
= 64 + 104 + 42
= 210
Given the triangles below, determine if they are similar. *
2 points
H
S
32
48
M
30
44
e
O Yes, A MHT ~ AQSW
O Yes, A MHT ~ AQWS
No, they're sides are not congruent
O No, they're sides are not proportional
Answers
Answer44
Step-by-step explanation:
5+5=10
Helpppp meee pleaseee
Answers
Formula: a^2= c*2-b^2
a^2= 81-16= 65
Once you find the square root of 65, thats your answer, but here they want you to keep it as 65.
Hope this helps!
If X + 3Y = 5 and 2X - Y = 3, then X is equal to
Answers
Answer:
X=2
Y=1
That's the answer
Solve for k.
10
1323
3
9
CAN U HELP PLEASE
Answers
Answer:
Step-by-step explanation:
k/9=10/3 multiply both sides by 9
k=90/3
k=30
Answer:
Hello
[tex] \frac{10}{3} = \frac{k}{9} \\ 10 \times 9 = 3k \\3 k = 90 \\ k = 90 \div 3 \\ k = 30[/tex]
hope it helps
Have a nice day
Compare multiplying a number by 3 and by 1 third. *
Answers
Answer:
Multyplying by 1 third is the same as dividing by 3, so it's the opposite as multiplying by 3.
Use the exchange rate £1 = €1.15 to convert €23 into £.
Answers
i will literally give you brianlist
Answers
a is the correct answer
because W=2t+11
and if u put 0 for t
W=2(0)+11
W=0+11=11
so the y-intercept is 11
What is 5.545 as a percent?
Answers
Answer:
545.5%
Step-by-step explanation:
Answer:
Step-by-step explanation:
Multiply both numerator and denominator by 100. We do this to find an equivalent fraction having 100 as the denominator.
5.545 ×
100
100
= (5.545 × 100) ×
1
100
=
554.5
100
Write in percentage notation: 554.5%
The diagram shows part of a regular polygon.
The sides of this polygon subtend angles of 18° at the centre of the polygon.
How many sides does the polygon have?

The diagram is not drawn to scale.
Answers
Answer:
Step-by-step explanation:
The sum of central angles must equal 360 degrees.
s=360/18
s=20
Please help!! I will give brainliest!
Answers
Answer:
Hope this helps you a little
Step-by-step explanatio
its 2nd one (nice pfp jucie wrld is a legend)
3a≥ -6
solve for a
PLEASE
Answers
Answer: Divide each term in 3 a ≥ − 6 by 3 . 3 a 3 ≥ − 6 3 Cancel the common factor of 3 . Tap for more steps... a ≥ − 6 3 Divide − 6 by 3 . a ≥ − 2 The result can be shown in multiple forms. Inequality Form: a ≥ − 2 Interval Notation: [ − 2 , ∞ )
show your work please :)
Answers
Step-by-step explanation:
yphñotdtowtkstlstoyosotstlstlstosupfhñznx$*□◇○}₩○¥■○♧■▪︎■♧○¥□•¥{•£{•£{{£•{¥{¥•£□•□£●£•●£$>£|•
can someone help pls
Answers
Answer:
Step-by-step explanation:
-1 =5
0=0
1=-3
2= -4
3=-3
4=0
Answer:
-1 = 5
0 = 0
1 = -3
2 = -4
3 = -3
4 = 0
5 = 5
Step-by-step explanation:
IF THS IS THE ANSWER CAN U PLZ MAKE ME BRAINLIEST
THANK U AND BE SAFE AND HEALTHY :)
Answer Please !
Choose The Correct Reason
{Answer Boxes are similar to all questions :
A: Base angles of an isosceles triangle are congruent
B: Given
C: Def. of an isosceles triangle
D: AA Similarity Theorem
E: Substitution property}
(Question 1 )
Reason 1
(Question2)
Reason 2 < type you’re answer From Answer Boxes>
(Question 3)
Reason 3
(Question 4)
Reason 4
(Question 5)
Reason 5
(Question 6)
Reason 6