Question

Sketch the curve in polar coordinates

r^2 = 16 sin 2(theta)

Answer 1

@Hero

@Shalante

@IrishBoy123

Answer 2

It's best to use a polar graph to plot the points

Answer 3

umm I think i might know what i have to do

Answer 4

but i just dont know is that is right

Answer 5

I mean i trying to find the endpoints to just draw a rought sketch

Answer 6

I got that \[r = +or- (r*\sqrt{2\sin(\theta)}\]

Answer 7

sorry 4

Answer 8

4 * root(sin2(theta))

Answer 9

?

Answer 10

https://www.desmos.com/calculator/kqckk5hpar

Answer 11

The graph is the same for both positive and negative expressions

Answer 12

ohh ok. I think i get it