9. What is the tan(90-x)? A. 0.22
B. 0.45
C. 0.89
D. 0.75
E. 0.12
F. 0.56

30 pts, will mark brainliestwhat is the period of the sinusoidal function? (picture 1)what is the minimum of the sinusoidal function? (picture2)what is the maximum of the sinusoidal function? (picture 3)

Which function has the domain x> -11

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3