Saturday

September 20, 2014

September 20, 2014

Posted by **renee** on Sunday, May 1, 2011 at 11:42pm.

- trigonometry-math -
**MathMate**, Monday, May 2, 2011 at 12:01amDo you really mean:

sin(2t)-cos²(t)=1=sin²(t)+sin(t)

Also, this is equivalent to two equations.

**Answer this Question**

**Related Questions**

Pre CAL!! Please HELP - find the solutions of the equation that are in the ...

Pre CAL!! Please HELP - find the solutions of the equation that are in the ...

tigonometry - expres the following as sums and differences of sines or cosines ...

Trigonometry - Solve the equation sin^2x-cos^2x=0 over the interval [0, 2pi). ...

Trigonometry - Use the half-angle identities to find all solutions on the ...

Trigonometry - Use the half-angle identities to find all solutions on the ...

Math - Can I please get some help on these questions: 1. How many solutions does...

Math - 1. On the interval [0, 2pi] what are the solutions to the equation ...

math - Eliminate the parameter (What does that mean?) and write a rectangular ...

Math-Trigonometry - Show that if x, y, and z are consecutive terms of an ...