Trigonometry, find the missing angle!

46

Step-by-step explanation:

13.3 = H

9.2 = A

AH = cos

cos⁻¹(9.2÷13.3) = 46.23°

Step-by-step explanation:

First, recall the three trigonometric ratios.

13.3 is the hypotenuse because it is opposite the right angle. 9.2 is the adjacent because it is next to angle z. We must use cosine.

First, plug the values into the cosine ratio.

Divide.

Next, use the inverse of cosine because we are trying to solve for the angle.

Round to the nearest degree. The 2 in the tenth place tells us to leave the 6 in the ones place.

Angle z is about 46 degrees

c: lkllmn.

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step-by-step explanation: