(sin5A-sin3A)/(cos3A+cos5A)=?

Prove that (sin5A-sin3A)/(cos5A+cos3A)=tanA .

Prove that (sin5A-sin3A)/(cos5A+cos3A)=tan A

Prove that: (sin5A-sin3A)/(cos5A+cos3A)=tanA

Prove that: (sin5A-sin3A)/(cos5A+cos3A)=tan A(sin A+sin3A)/(cos A+cos3A)=tan2A

Prove that: (sin5A-sin3A)/(cos5A+cos3A)=tanA (2) (sinA+sin3A)/(cosA+cos3A)=tan2A

Prove that: (sin5A-sin3A)/(cos5A+cos3A)=tanA (sinA-sin3A)/(cosA+cos3A)=tanA

Prove that: (sin5A-sin3A)/(cos5A+cos3A)=tanA (sinA+sin3A)/(cosA+cos3A)=tan2A

Prove that: (sin5A-sin3A)/(cos5A+cos3A)=t a n A

Some examples Type: 1 (1) (sin5A-sin3A)/(cos5A+cos3A)=tan A(2)(sin3x+sin x)sin x+(cos3x-cos x)cos x=0 (3) Prove that cot4x(sin5x+sin3x)=cot x(sin5x-sin3x)

(sin7A-sin5A)/(cos7A+cos5A)=tan A