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Find the value of x in the triangle shown ? Use the triangle to answer the question A. 3 B. 5 C. 6 D. 9
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Find the value of x in the triangle shown ?

Use the triangle to answer the question

A. 3
B. 5
C. 6
D. 9

Find the value of x in the triangle shown ? Use the triangle to answer the question-example-1
User Tringuyen
by
6.7k points

2 Answers

5 votes

The correct answer is D. 9

:)


User Wmock
by
7.2k points
0 votes

Answer:

D. 9

Explanation:

We know that cos theta = adjacent / hypotenuse

cos 60 = x /18

Multiply each side by 18

18 cos 60 = x/18 * 18

18 cos 60 =x

9 =x

User Robertly
by
7.6k points
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