Values for standard angles
Trigonometric ratios and identities · Mathematics
Study notes
Q: Evaluate: (a) sin 60° + cos 30° (b) tan 45° × sin 30°. (a) √3/2 + √3/2 = √3. (b) 1 × 1/2 = 1/2.
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Trigonometric ratios and identities · Mathematics
Q: Evaluate: (a) sin 60° + cos 30° (b) tan 45° × sin 30°. (a) √3/2 + √3/2 = √3. (b) 1 × 1/2 = 1/2.