Graphing trig and cofunctions

Question

1) Given tan θ = 3/8 and cos θ < 0, find the following:

a) sec θ

b) sin( π/2 − θ)

c) csc (2π − θ)

2) The terminal side of θ passes through the point (-14, 5). Find the following:

a) sec θ

b) cos (π/2 − θ)

c) sin (2π − θ)

Answer 1

desmos.com/calculator/pcsi1araoe