State the exact values of the following trigonometric ratios:

MATHEMATICS · Subjective · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

State the exact values of the following trigonometric ratios: (i)

\sin 45^{\circ}

(ii)

\cos 45^{\circ}

(iii)

\tan 45^{\circ}

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