If sec 5A° = cosec (A-30)°, then the value of A is ___.
sec 5A° = cosec (A-30)°
cosec(90° - 5A°) = cosec(A - 30)° .....(As, secθ = cosec(90° - θ))
⇒ 90° - 5A° = A° - 30°
⇒ 6A° = 120°
⇒ A° = 20°
If sec5A = cosec(A-30), then the value of A is ___.
If sec 5A = cosec(A - 30∘) and 5A is acute angle then find the value of A in degrees.
If sec5A=cosec(A−30), then the value of A is ___.
If sec 5A = cosec(A - 30∘) and A is an acute angle, then find the value of A in degrees.