ellamai16 ellamai16

10-01-2019
Mathematics

contestada

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 A 3 B 5 C 6 D 9 class=

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wegnerkolmp2741o wegnerkolmp2741o

10-01-2019

Answer:

D. 9

Step-by-step 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

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netflixacc0107 netflixacc0107

19-01-2019

The correct answer is D. 9

:)

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