If ` sin C =( 15)/(17) , `then find ` cos C ,`

If (d)/(dx) (sin x+c)=cos x , then find int cos x dx .

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 A = { 3, 5, 7, 9, 11 }, B = {7, 9, 11, 13}, C = {11, 13, 15} and D = {15, 17} , find A ∩ C ∩ D

In DeltaABC , right angled at B, AB = 24 cm, BC = 7 cm . Determine : sin C, cos C .

In triangle ABC, right angled at B, if tanA=1/(sqrt3) . Find the value of sin A cos C + cos A sin C

If A +B + C = pi then secA (cos B cos C - sin B sin C) = .........

In triangle XYZ, angle Y is right angle , XZ =17cm and YZ =15 cm then find (1) sin X (ii) cos Z (iii) tan X

In a right angle triangle ABC, right angle is at B ,If tan A=sqrt(3) , then find the value of (i) sin A cos C+ cos A sin C " "(ii) cos A cos C -sin A sin C

If A = { 3, 5, 7, 9, 11 }, B = {7, 9, 11, 13}, C = {11, 13, 15} and D = {15, 17} , find A ∩ (B ∪ C)