Saturday

December 20, 2014

December 20, 2014

Posted by **Marie** on Sunday, January 23, 2011 at 3:42pm.

**Answer this Question**

**Related Questions**

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

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

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

pre-calc - Solve: cos(2x-180) - sin(x-90)=0 my work: cos2xcos180 + sin2xsin180= ...

Trigonometry Check - Simplify #3: [cosx-sin(90-x)sinx]/[cosx-cos(180-x)tanx] = [...

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

math - given f(x)=sin2x and g(x)=cos(x+30) 1. solve for x if sin2x=cos(x+30) for...

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

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)(...