Monday

January 26, 2015

January 26, 2015

Posted by **Hansika** on Tuesday, April 30, 2013 at 11:23am.

**Answer this Question**

**Related Questions**

Trigonometry - Prove that 1-cosA+cosB-cos(A+B)/1+cosA-cosB-cos(A+B) = tanA/2cotA...

maths - in triangle ABC,right-angled at A,if cot B=1, find the value of cosB ...

trig - 1-cosA+cosB-cos(A+B)/1+cosA-cosB-cos(A+B)=tan(A/2)ct(A/2)

trig - prove 1-cosB divided by 1+cosB= tan^2B/2

further mathematics - Let P=(cosA sinA) (sinA cosA) Q=(cosB sinA) (sinB cosA) ...

math - find all solutions in the interval [0,2 pi) sin(x+(3.14/3) + sin(x- 3.14/...

mathematics - if sinA+sinB=x and cosA-cosB=y then find tan[(A-B)/2]

Trigonometry - If sinA + sinB = a and cosA + cosB = b, find the value of tanA-B/...

precal - Evaluate tan B tan C if triangle ABC is not a right trianlge and cos A=...

trig - A and B are acute angles such that cosA =3 over 5 and cosB =12 over 13