Question

I need some help I just don't understand these 2 questions.

Answer 1

The measure of the hypotenuse side is 21.66 units.

In the given figure, the measure of hypotenuse is x, the measure of angle is 37° and the measure of leg is 17.3 units.

What are trigonometric angles?

Trigonometric angles are the angles in a right-angled triangle using which different trigonometric functions can be represented. Some standard angles used in trigonometry are 0º, 30º, 45º, 60º, 90º.

Now, cos θ=(Base/Hypotenuse)

cos 37°=17.3/x

⇒ 0.7986=17.3/x

⇒ 0.7986x=17.3

⇒ x=17.3/0.7986

⇒ x=21.66 units

Therefore, the measure of the hypotenuse side is 21.66 units.

Learn more about the trigonometric angles visit:

brainly.com/question/24174128.

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