Monday

September 22, 2014

September 22, 2014

Posted by **Anne** on Monday, September 17, 2012 at 4:03pm.

2.Find the rectangular coordinates of (9, 150°)

- Pre-calc -
**Steve**, Monday, September 17, 2012 at 4:12pm(r,θ) = (8√2,315°) or ((8√2,-45°)

(x,y) = (9cos150°,9sin150°) = (-9/2, 9/2 √3)

- Pre-calc -
**Steve**, Monday, September 17, 2012 at 4:13pmdang - gotta stop typing too fast:

(x,y) = (9cos150°,9sin150°) = (-9/2 √3, 9/2)

**Answer this Question**

**Related Questions**

Pre-Calculus - Find the rectangular coordinates of the point with the given ...

Pre-calculus; urgent ! Please help ! - 1.Graph the polar equation r=3-2sin(theta...

Pre-Calc - 2. The polar coordinates of a point are given. Find the rectangular ...

Pre-Calculus - Find the polar coordinates of each point with the given ...

pre-calc help - Convert the rectangular coordinates to polar coordinates with r...

pre-calc help - Convert the rectangular coordinates to polar coordinates with r...

trig - Given the polar coordinates of a point, how do I find the rectangular ...

Calculus please help ! - 1.Graph the polar equation r=3-2sin(theta) 2. Find the ...

Math ! Please Help ! - 1.Graph the polar equation r=3-2sin(theta) 2. Find the ...

pre calc.Math - Please help me any one of these please! Thank You to any one r=...