Wednesday

July 30, 2014

July 30, 2014

Posted by **wayne** on Wednesday, March 23, 2011 at 5:50pm.

**Related Questions**

Math - 1)A piano tuner uses a tuning fork. If middle C has a frequency of 264 ...

math - solve each identity algebraically 1)(1-tanx)/(1-cotx)=-tanx 2)(1+cotx)/(1...

Pre-Calc - How do I solve this? My work has led me to a dead end. tan(45-x) + ...

trig - Verify the trigonometric identity. Please show all steps. tanx-cotx/tanx+...

trig - verify the identity (tanx+cotx) (1) __________ = ______________ (tanx-...

math - Prove the identity: 1-cos2x/sin2x = 1+tanx/1+cotx I simplified the RS to ...

matj - prove that (cotx+tanx)(cotx-tanx) = 1/(sin^2 x) - 1/(cos^x)

Trig - Verify that each of the following is an identity. tan^2x-sin^2x=tan^2xsin...

calculus - 1/tanx + 1/cotx =tanx +cotx verify

trig - (tanx+cotx)over(tanx-cotx)=(1) over sin^2x-cos^2x)