Trigonometry Class 10/11/12 trick to learn Trigonometric functions values

Find the value of the trigonometric functions : sin 1830^@

Trigonometry. Trigonometric Functions. Introduction . Angles Trigonometric Functions Of Sum And Difference . Trigonometric Equations. Introduction to trigonometry.

If costheta=-3/5 and pilttheta<(3pi)/2 find the values of other five trigonometric functions and hence evaluate (cosectheta-cottheta)/(sectheta-tantheta) .

LEVEL-V SINGLE ANSWER TYPE QUESTIONS If we consider only the principal values of the inverse trigonometric functions then the value 4 5/2-sin'而)is of tan cos (IIT 1994)

Find the values of the trigonometric function sin 765^(@)

Find the values of the trigonometric function sin( -11pi/3)

Find the values of the trigonometric function tan (19pi)/3

Find the value of the trigonometric functions: cot\ (13pi)/3

If alpha=3sin^-1(6/11) and beta=3cos^-1(4/9) , where the inverse trigonometric functions take only the principal values, then the correct option(s) is (are)

Find the values of the trigonometric function sin (-(11pi)/3)