Question

Help please, this is due today and i dont know what to do T^T

Answer 1

Answer: 6.5

Work Shown

Refer to the diagram below.

cos(angle) = adjacent/hypotenuse

cos(66) = x/16

x = 16*cos(66)

x = 6.507786 approximately

x = 6.5

Note: please make sure your calculator is set to degrees mode.