Friday

November 21, 2014

November 21, 2014

Posted by **Kathryn** on Monday, March 5, 2012 at 7:40pm.

**Answer this Question**

**Related Questions**

Trig - Prove cos^2t+4cost+4/cost+2=2sect+1/sect

Trig - Prove cos^2t+4cost+4/cost+2=2sect+1/sect

Trig - Prove (cos^2t+4cos^2+4)/(cost+2)=2sect+1)/sect

trig - Q1: Prove cos^2t+4cost+4/cost+2=2sect+1/sect Q2: A ship leaves port with ...

Trig - (cos^2t+4cos^2+4)/(cost+2)=(2sect+1)/sect

Trig - tan^2t/sect=sect-cost cott^2/csct=csct-sint

Math - Trig Identity Prove: cos(x+y)cos(x-y)=cos^2(x)+cos^2(y)-1

Trig - How do I prove that tan(x/2) =( plus/minus) sqrt(1-cos(x/1+cos(x))

Precalc and trig - cos^2 (x+a)-sin^2(a)= (cos x)(cos (2a+x)) prove using only ...

trig - Prove 1+cos X/1-cos X = (csc X + cot X)squared