Convert the rectangular equation to polar form. Assume r is greater than 1. y=2

Question

Options:

a. r=2cosθ

b. r=cscθ

c. r=2cscθ

d. r=2sinθ

e. r=2secθ

Answer 1

y=2

y=rsinθ

rsinθ=2

r=2/sinθ

csc=1/sin (trig identity)

r=2cscθ which is c.