Home
Class 11
MATHS
Prove that: (sin(A+B)+"sin"(A-B))/(cos(A...

Prove that: `(sin(A+B)+"sin"(A-B))/(cos(A+B)+"cos"(A-B))=t a n A`

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that: (sin(A+B)+sin(A-B))/(cos(A+B)+cos(A-B))=tan A

Prove that (sin(A+B)+sin(A-B))/(cos(A+B)+cos(A-B))=tanA

Prove that sin(A+B)sin(A-B)=cos^2B-cos^2A

Prove that sin (A+B) sin (A-B)=cos^(2) B-cos^(2) A

(sin(A+B)+cos A-sin(A-B))/(cos(A-B)+sin A-cos(A+B))=

Prove that (sin A-sin B)/(cos A+ cos B) = "tan" (A-B)/2

Prove that : sin(A- B) = sin A cos B -cos A sin B .

Prove that : sin(A + B) = sin A cos B + cos A sin B .

Prove the following identities : (sin(A+B) - 2 sin A + sin (A-B))/(cos(A+B)-2cos A +cos (A-B))=tan A

Prove that : (sin A - sin B)/ (cos A + cos B) + (cos A - cos B)/ (sin A + sin B) = 0