3 years ago

Find the value of x in the triangle shown ?

Mathematics

2 answers:

Mice21 [21]3 years ago

8 0

The correct answer is D. 9

ASHA 777 [7]3 years ago

7 0

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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