Question

Please help me with this question please

Answer 1

x = 42.780

Explanation:

68° + 90° + A = 180°

158° + A = 180°

A = 180° - 158°

A = 22°

`(16)/( \sin(22) ) = (x)/( \sin(90) ) \\ (16)/(0.374) = (x)/(1) \\ x = (16)/(0.374) \\ x = 42.780`