Answer:
14 x =32.6
15 x = 27.0
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