Please helpppppp:)))))
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Answer:
x = 31.8
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
cos x = adj / hyp
cos x = 17/20
Taking the inverse cos of each side
cos^-1 (cos x) = cos^-1( 17/20)
x =31.78833062
To the nearest tenth
x = 31.8
Since this is a right triangle, we can use trigonometry to solve. We'll use one of the three main trigonometric functions: sine, cosine, or tangent.
Remember: SOH-CAH-TOA
Looking at our unknown angle, we know the adjacent side and the hypotenuse. Therefore, we should use cosine.
cos(x) = 17/20
To solve, use the inverse cosine function (cos^-1) on your calculator.
x = 31.8 degrees
Hope this helps!