# precalculus

posted by
**yvonne**
.

5x+3y=8 convert each rectangular equation to polar form

Convert each polar equation to rectangular form: a r=9cos0

b r=5

c rsq= cos 20

d r= 3____

3+sin 0

Is this a test?

posted by
**yvonne**
.

5x+3y=8 convert each rectangular equation to polar form

Convert each polar equation to rectangular form: a r=9cos0

b r=5

c rsq= cos 20

d r= 3____

3+sin 0

Is this a test?