Question

Given : cot A - Cos A / cot A + cos A is = cosec A - 1 / cosec A + 1 and sin 3A = Cos (A -26) degree. If 3A is an acute angle find the value of A.​

Answer 1

Answer:

pls mark it as brainlest answer

Answer 2

Answer:

Sin3A=cos(A-26)

sin3A=sin(90-(A-26))

Both sides sin Cancelled

3A=90-(A-26)

3A=90-A+26

3A+A=90+26

4A=116

A=116/4

so,A=29°