Wednesday

April 16, 2014

April 16, 2014

Posted by **AwesomeGuy** on Monday, February 18, 2013 at 2:40am.

1.) TAN^5 X= TAN³X SEC²X-TAN³X

2.) COS³X SIN²X= (SIN²X-SIN^4X)COS X

- Trigonometry -
**Reiny**, Monday, February 18, 2013 at 8:26amLS = cosx (cos^2 x) (sin^2 x)

= cosx (1 - sin^2 x) (sin^2 x)

= cosx(sin^2 x - sin^4 x)

= RS

**Related Questions**

Math-Trigonometry - Show that if A, B, and C are the angles of an acute triangle...

Trigonometry - Verify the identity algebraically. This problem is very ...

Integration - Intergrate ¡ì sec^3(x) dx could anybody please check this answer. ...

Trigonometry - Verify/Solve the identities. 1.) SIN^1/2 X COS X-SIN^5/2 X COS X ...

Trigonometry - Verify the identity algebraically. TAN X + COT Y/TAN X COT Y= TAN...

calculus (check my work please) - Not sure if it is right, I have check with the...

Math - Trigonometry - Verify the following: 1. cos x/(1-sinx)= sec x + tan x 2...

trigonometry repost - Reduce (csc^2 x - sec^2 X) to an expression containing ...

Trigonometry - Verify the identities please. 1.) TAN(X+π)-TAN(π-X)= 2 ...

Trigonometry - 1.Solve tan^2x + tan x – 1 = 0 for the principal value(s) to two ...