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In the triangle below,
x= [ ? ]°. Round to the nearest
tenth.

In the triangle below, x= [ ? ]°. Round to the nearest tenth.-example-1
User Run
by
7.6k points

1 Answer

3 votes

Answer:

X = 38.7°

Explanation:

Reference angle = x

Opposite side length = 8 cm

Adjacent side length = 10 cm

Applying trigonometric ratio formula, we have:


tan(x) = (8)/(10)


x = tan^(-1)((8)/(10))


x = 38.7

x = 38.7° (to the nearest tenth)

User Errorseven
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