Question

Find the value of x to the nearest tenth

Answer 1

Answer:

 14      x =32.6

15        x = 27.0

Step-by-step explanation:

14.  sin x = opposite/ hypotenuse

    sin x = 7/13

Taking the arcsin of each side

arcsin (sinx) = arcsin (7/13)

x = 32.57897039

To the nearest tenth

x =32.6

15.  sin x = opposite/ hypotenuse

The opposite is across from the angle we are interested in.

    sin 64 = x/30

Multiply each side by 30

30 sin 64 =x

x =26.96382139

To the nearest tenth

x =27.0