SOLUTION: I have a question on Applications of Trigonometric Functions and Polar Coordinates. Third question is polar coordinate points are given convert them into rectangular coordinat

Question 978390: I have a question on Applications of Trigonometric Functions and Polar Coordinates.

Third question is polar coordinate points are given convert them into rectangular coordinates:
(-2, 3/4pi) (7.5, 110 degrees)

I have the answer in the back of the book but i need help trying to get to the answers. It would be great if you can help me solve them before tomorrow night, which is when my test is.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

To convert from polar to rectangular coordinates, use the formulas:

Just plug in the polar coordinate values and do the arithmetic.

John

My calculator said it, I believe it, that settles it

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