Question

Change y=3sintheta from polar to a rectangular coordinates.
a. y=3
b. x=3
c. x^2+y^2-3y=0
d. x^2+y^2-3x=0

Answer 1

If ∠PLA and ∠ELA are complementary, ∠PLA = 5x – 2, and ∠ELA = x + 8, what is the measure of ∠PLA?
14 16
22 68

Answer 2

:/ I'm not sure

Answer 3

Is the answer c. ?

Answer 4

You were typing but nothing is showing up

Answer 5

weird! I just answered this on the original page and you are working over here!

Answer 6

Original page? What original page? Can you please help me then? :D

Answer 7

For this problem you are doing
y = r sin theta
x = r cos theta
you are given
y = 3 sin theta
so
x = 3 cos theta
none of the given answers is correct
choose (b), probably

Answer 8

Oh I see. Thanks! @jafritsch can you please confirm?