Unit 4 Trig Practice

Which of the following is equivalent to r = -9sin(theta) written in rectangular form?

Which of the following is equivalent to r = -3sin(theta)-2cos(theta) written in rectangular form?

Match the following

• r=5

• 
• r=sin(5theta)

• 
• r = 5cos(theta)

• 
• r=-5sin(theta)

• 
• r=5sin(4theta)

• 

Convert 2x-8y=3 to polar form

• 0

• 1

• 2

• 3

• 4