Friday

July 25, 2014

July 25, 2014

Posted by **casey** on Monday, April 18, 2011 at 10:18pm.

- trigonometry -
**Mgraph**, Monday, April 18, 2011 at 10:53pmMultiply both sides by r^2:

r^4=r^2(2cos^2(theta)+3sin^2(theta))

(r^2)^2=2(r*cos(theta))^2+3(r*sin(theta)^2

(x^2+y^2)^2=2x^2+3y^2

**Related Questions**

trig - solve the equation of the domain 0¡Ü¦È¡Ü2¦Ð 3cos^2theta - 5costheta -1 = ...

precalculus - convert the equation y^2 = 2x -x^2 into polar form. convert the ...

Precalculus with Trigonometry - What values of theta between 0 and 2pi solve the...

MATH-HELP! - The region R, is bounded by the graphs of x = 5/3 y and the curve C...

why won't anybody help me - The region R, is bounded by the graphs of x = 5/3 y ...

maths - if cot theta =7/8 , evaluate (1+sin^2theta)(1-sin^2theta)/(1+cost^2theta...

trig - establish identity 5csc^2theta-3cot^2theta=2csc^2theta+3

Trigonometry - 2cos^2theta-3costheta+1=0 inerval [0,2Pi)

Math - Prove: [(tan^2theta+1)(cos^2theta-1)]=1-sec^2theta

PURE MATHEMATICS - 1. The complex number 'a' is such that a^2=5-12i use an ...