Basics of Trigonometry Level - 1

Find the value of $\sin 120^\circ + \cos 150^\circ$.

Evaluate $\tan 135^\circ + \sec 120^\circ$.

Find the value of $\sin 210^\circ + \cos 240^\circ$.

Calculate $\tan 225^\circ \cdot \cot 210^\circ$.

Evaluate $\sin 300^\circ + \cos 330^\circ$.

Find the exact value of $\tan 315^\circ + \sec 300^\circ$.

Find the value of $\sin 270^\circ + \cos 180^\circ + \tan 360^\circ$.

Calculate $\csc 210^\circ + \sec 225^\circ$.

Evaluate $\cos 240^\circ \cdot \sin 300^\circ$.

Find the value of $\tan 300^\circ \cdot \cot 240^\circ$.