Tuesday

March 3, 2015

March 3, 2015

Posted by **Bianca** on Monday, July 8, 2013 at 3:28pm.

- Math -
**Bosnian**, Monday, July 8, 2013 at 8:06pmsin ( 2 x ) = 2 sin x cos x

sin ( 2 x ) + cos x =

cos x ( 2 sin x + 1 )

**Answer this Question**

**Related Questions**

Math 12 - Simplify #1: cscx(sin^2x+cos^2xtanx)/sinx+cosx = cscx((1)tanx)/sinx+...

MATH: TRIG - IF X IS AN ANGLE IN THE FIRST QUADRANT AND COSX= 3/5, FIND THE ...

Trigonometry - Verify the identity. sin2x/cosx + sinx = 2sinx Solve for all ...

Trig (Last URGENT) - sin2x+cosx=0 , [-180,180) = 2sinxcosx+cosx=0 = cosx(2sinx+1...

Trigonometry - Simplify #1: cscx(sin^2x+cos^2xtanx)/sinx+cosx = cscx((1)tanx)/...

check math - Here are my answers. Can you check if I got the right answers? ...

Trig - Verify the identity: tanx(cos2x) = sin2x - tanx Left Side = (sinx/cosx)(...

Math - prove identity Sin2x - sinx/cosx + cos2x= sinx/cosx + 1

Math - sin2x-cosx (0<=x<=180)

Math-trig. - 1)sinx+cosx=1 2)sinx+cosx=1+sin2x