Question

find two pairs of polar coordinates for points(2sqrt3,-2) satisfying -2pi 12 years ago

Answer 1

any body help plz............

Answer 2

@pgpilot326 this is my question

Answer 3

@pgpilot326 help me plz tomorrow is my quiz.... :(

Answer 4

same thing applies to your problem.

Answer 5

draw the pic, find r and theta.

Answer 6

yes but i have already got agle -30 should i subtract it from 2pi??

Answer 7

yes theta is -30

Answer 8

you don't need to subtract, theta is already in the needed interval

Answer 9

ok so -30 is my required angle??

Answer 10

yeah, or -pi/6. however you're supposed to write it. also, the question asks for 2 pairs of coordinates. as such, consider using -r as the radius and making the angle be opposite where it points.