Question

In AUVW, the measure of ZW=90°, UV = 4.7 feet, and WU = 2.2 feet.

Find the measure of ZU to the nearest degree.

Answer 1

Answer: 62

Explanation:

Answer 2

Answer:62∘

Explanation:

SOH-CAH-TOA

\cos U = \frac{\text{adjacent}}{\text{hypotenuse}}=\frac{2.2}{4.7}

cosU=

hypotenuse

adjacent

​

=

4.7

2.2

​

\cos U = \frac{2.2}{4.7}

cosU=

4.7

2.2

​

U=\cos^{-1}(\frac{2.2}{4.7})

U=cos

−1

(

4.7

2.2

​

)

U=62.09\approx 62^{\circ}

U=62.09≈62

∘