Tamil Nadu Board Solutions for Chapter: Trigonometry, Exercise 3: Exercise

Find the value of $\tan \left(1050°\right)$.

$\left(\frac{5}{7},\frac{2\sqrt{6}}{7}\right)$ is a point on the terminal side of an angle $\theta$ in standard position. Determine the trigonometric function values of angle $\theta$

Find the values of other five trigonometric functions for the following:

$\cos \theta =-\frac{1}{2},\theta$ lies in the III quadrant

Find the values of other five trigonometric functions for the following:

$\cos \theta =\frac{2}{3},\theta$ lies in the $\mathrm{I}$ quadrant.

Find the values of other five trigonometric functions for the following:

$\sin \theta =-\frac{2}{3},\theta$ lies in the IV quadrant.

Find the values of other five trigonometric functions for the following:

$\tan \theta =-2,\theta$ lies in the $\mathrm{II}$ quadrant.

Find the values of other five trigonometric functions for the following:

$\sec \theta =\frac{13}{5},\theta$ lies in the $\mathrm{IV}$ quadrant.

Find all the angles between $0°$ and $360°$ which satisfy the equation ${\sin }^2\theta =\frac{3}{4}$