Home
Class 10
Maths
If cos A = sin 42^@, then find the value...

If `cos A = sin 42^@`, then find the value of A.

Promotional Banner

Similar Questions

Explore conceptually related problems

If 3 cos A = 4 sin A, find the value of : cos A

If cos A =(1)/(3) ,then find the values of sin A and tan A.

If cos A = 4 sin A , find the value of , 4 cos ^(2) A - 3 sin ^(2) A + 2

If cos(2sin^(-1)x)=1/9, then find the values of xdot

If tan A =a/b , then find the value of ("a sin A- b cos A")/("a sin A + b cos A") .

If sin A + sin^2 A + sin^3 A = 1 , then find the value of cos^6 A-4 cos^4 A + 8 cos^2 A .

If sin A+cos2A=1//2 and cos A+sin2A=1//3 . Then find the value of sin 3A .

If cos 3x= 0 and x is acute find the value of : sin x

If a = cos theta +theta i sin, "then find the value of" (1+a)/(1-a) .

If 3 sin A = 4 cos A , find the value of : sin A