Wednesday

April 16, 2014

April 16, 2014

Posted by **Anonymous** on Wednesday, February 1, 2012 at 9:08pm.

- trig -
**Reiny**, Wednesday, February 1, 2012 at 9:13pmsin^2 t + (cot^2 t)(sin^2 t)

= sin^2 t + (cos^2 t / sin^2 t)(sin^2 t)

= sin^2 t + cos^2 t

= 1

- trig -
**Anonymous**, Wednesday, February 1, 2012 at 9:14pmThank you very much, that helped a lot

**Related Questions**

algebra 2 multiple choice HELP - find f(a), if f(t) = 2t2(squared)-t-2 A. 2(a+t)...

math - How do i find the area of a triangle? For example: A squared + b squared...

trig - Prove that sin squared 20 degrees+sin squared 40 degrees+ sin squared 80 ...

math - i am having a minor difficulty i've been stuck for over an hour and don't...

math - prove the identity : cos^4 theta- sin ^4 thetaover sin squared theta cos ...

Math11U - A Pythagorean Triple is a set of integers that satisfy the Pythagorean...

Math - I need help with this problem. In decimal form, write the ratio of the ...

10th Grade Algebra - Please help me with these factorise algebra questions!!! 1...

calculus - prove cos squared B- sin squared B= 2cos squared B -1

Math - ok 3 questions A. Is a polygon a plane figure (Always,sometimes,never) ...