Trigonometric… | NUST Entrance Test Mathematics

The circular measure of the angle between the hands of a watch at 4 O'clock is

Difficulty: Easy

A:

\frac{\pi}{2}

B:

\frac{\pi}{4}

C:

\frac{2\pi}{3}

D:

\frac{\pi}{6}

If l=1.5cm and r=2.5cm, then $\theta=$

Difficulty: Easy

A:

.3 radians

B:

.20 radians

C:

.5 radians

D:

.6 radians

The value of $300^{\circ}$ in terms of $\pi$ is

Difficulty: Easy

A:

\frac{5\pi}{3}

B:

\frac{2\pi}{3}

C:

\frac{5\pi}{2}

D:

5\pi

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