With the aid of a unit circle

MATHEMATICS · Subjective · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

With the aid of a unit circle, complete the following table:

$\theta$ (degrees)	$0^\circ$	$90^\circ$	$180^\circ$	$270^\circ$	$360^\circ$	$450^\circ$
$\theta$ (radians)	$0$	$\frac{\pi}{2}$	$\pi$	$\frac{3\pi}{2}$	$2\pi$	$\frac{5\pi}{2}$
Sine	$0$	$1$	$0$	$-1$	$0$	$1$
Cosine	$1$	$0$	$-1$	$0$	$1$	$0$
Tangent	$0$	Undefined	$0$	Undefined	$0$	Undefined

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