Question

Graph each pair of parametric equations.

x = 3 sin3t
y = 3 cos3t

Could somebody help please? I don't have a graphing calculator and am not sure what to do.

Answer 1

@marsss @skullpatrol

Answer 2

@shelbygt520 @texaschic101

Answer 3

@zepdrix

Answer 4

square and add

Answer 5

But how do i graph that? @experimentX

Answer 6

square and add ... see what you get, a circle. that should be easy to graph.

Answer 7

can u help me here?

Simplify.

a-{4b-[a-[5b-c)+3c-(a-b-9c)]}

Answer 8

@labron.gladsy

Answer 9

@experimentX i'm sorry i don't know what you mean could you do the first one for me and show me what you mean?

Answer 10

put t=0, and see what you get, a point right ... note that point
not put again t= pi/6, and plot the point, then put t=pi/4 ... another point.
in the end join all points in increasing order