SchachtN

2021-09-29

For the polar point

a) Give alternate coordinates with

b) Give alternate coordinates with

c) Give alternate coordinates of your choice.

Willie

Skilled2021-09-30Added 95 answers

Step 1

Given:$P(-4,-\frac{3\pi}{4})$

a)$(-4,-\frac{3\pi}{4})=(4,-\frac{3\pi}{4}+\pi )$

$=(4,\frac{\pi}{4})$

So,$(-4,-\frac{3\pi}{4})=(4,\frac{\pi}{4})$

Step 2

b)$(-4,-\frac{3\pi}{4})=(-4,-\frac{3\pi}{4}+2\pi )$

$=(-4,-\frac{5\pi}{4})$

So,$(-4,-\frac{3\pi}{4})=(-4,\frac{5\pi}{4})$

c)$(-4,-\frac{3\pi}{4})=(4,-\frac{3\pi}{4}+3\pi )$

$=(4,\frac{9\pi}{4})$

So,$(-4,-\frac{3\pi}{4})=(4,\frac{9\pi}{4})$

Given:

a)

So,

Step 2

b)

So,

c)

So,

Jeffrey Jordon

Expert2021-10-29Added 2575 answers

Answer is given below (on video)