Monday

March 2, 2015

March 2, 2015

Posted by **Zama** on Wednesday, February 29, 2012 at 1:33am.

- trig -
**Steve**, Wednesday, February 29, 2012 at 12:20pmsin(x+20) = sinx cos20 + cosx sin20

**Answer this Question**

**Related Questions**

trig - Reduce the following to the sine or cosine of one angle: (i) sin145*cos75...

Maths trig - Use compound angle formulae to express Second harmonic i2= sin2t ...

trig - Solving Trig Functions: How Do You Solve For Sin 7.5 Using Half-Angle and...

TRIG! - Posted by hayden on Monday, February 23, 2009 at 4:05pm. sin^6 x + cos^6...

trig - For each expression in column I, choose the expression from column II to ...

math - trig - Suppose ABC is a right triangle with sides of lengths a, b, and c ...

trig - what angle in degrees am i if the following is true: sin t > cos t if ...

trig - prove the following trig identity: a) sin(pi/6 + x) + sin (pi/3 + x) + ...

tRiG/ AlGeBrA - 1) Use double-angle identities to write the following expression...

Trig - sin(2 tan-1 7/24) (that is inverse tangent) Draw a 7 24 25 right triangle...