Answer:
D
Explanation:
In this equation, you can use arccos to find the angle. You are dealing with adjacent and hypotenuse so you use arccos.
Cos^-1(12/17) When using cosine it is adjacent over hypotenuse.
this will give the angle of 45.10 degrees
D) 45.10°
SohCahToa
From ∠0, you are given the adjacent and hypotenuse angle. Using SohCahTOa, you would know it is cosine because cosine is adjacent over hypotenuse. To find the angle, use inverse trigonometric ratios.
cos-1( 12/17 = 45.10
∠0 = 45.10°
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