If a `Delta PQR " if" 3 sin P + 4 cos Q = 6 and 4 sin Q + 3 cos P =1 , " then" angleR` is equal to

In a DeltaPQR , if 3 sin P+4 cos Q=6 and 4 sin Q+3 cos P=1 , then the angle R is equal to

In a Delta PQR. if 3sin P+4cos Q=6 and 4sin Q+3cos P=1, then the angle R is equal to:

In /_PQR if 3sin P+4cos Q=6 and 4sin Q+3cos P=1 then the angle R is equal to

If sin x + cos x =p and sin^(3) x+ cos^(3) x =q . Then what is p^(3)-3p equal to ?

in a Delta ABC,3sin A+4cos B=6 and 3cos A+4sin B=1 then angle C is

In a DeltaP Q R , if 3""sin""P""+""4""cos""Q""=""6 and 4""sin""Q""+""3""cos""P""=""1 , then the angle R is equal to