makaylacalhoun102 makaylacalhoun102

16-04-2021
Mathematics

contestada

find the measure of the angle theta

find the measure of the angle theta class=

Respuesta :

akposevictor akposevictor

21-04-2021

Answer:

A. 57.8°

Step-by-step explanation:

Reference angle = θ

Length of hypotenuse = 15

Length of adjacent side = 8

Recall, SOHCAHTOA.

Thus, apply CAH to find θ.

Cos θ = Adj/Hyp

Cos θ = 8/15

θ = Cos^{-1}(8/15)

θ = 57.7690474° = 57.8°

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