Skip to content

Show Your Work/ Written Examples

Verify the Identity

  • by

$$\frac{\csc^2\theta-\cot^2\theta}{1-\sin^2\theta}=\sec^2\theta$$

Verify Trig Identity

  • by

$$\frac{\sin \theta}{1+\cos \theta}+ \frac {1+\cos \theta} {\sin \theta} =2 \csc \theta$$