Question

Find the missing side i the problem using special right triangle. Can you help me

Answer 1

x = 13.86

y = 6.93

Explanation:

tan 30° = y/12

0.5774 = y/12

y = 12(0.5774) = 6.93

cos 30° = 12/x

0.8660 = 12/x

x = 13.86