K. C. Sinha Solutions for Chapter: Trigonometric Functions and Their Graphs, Exercise 2: EXERCISE 2.2

Find the values to the following trigonometric functions $\sin 765°$

Find the values of the following trigonometric functions $\cos \left(-1710°\right)$

Find the value of the trigonometric function.
$\sin \left(-\frac{11\pi }{3}\right)$

Find the values of the following trigonometric functions $\sin \frac{31\pi }{3}$

Find the values of the following trigonometric functions $\cot \frac{13\pi }{3}$

Find the sign of the following $\tan 2500°$

Find the sign of the following $\cos \left(-2000°\right)$

Find the sign of the following $cosec\left(-3020°\right)$