Question

Find the value of x. Round to the nearest tenth.

Answer 1

The value of x Rounded to the nearest tenth is 21.7

Using trigonometric concept ;

• Cosine = Adjacent / Hypotenus

Substituting our values into the relation;

cos(37) = 17.3 / x

x = 17.3 / cos(37)

x = 21.66

Rounded to the nearest tenth , x ≈ 21.7