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More Trigonometry Questions
- Evaluate the following: sin 60° × cos 30° + sin 30° × cos 60°
- Take θ = 450
- Find the maximum value of 22 sin A + 16 cos A.
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- If secx – tanx = 1/√3, then the value of secx × tanx is:
- If cot8A = tan(A+8˚), find the value of A? Given that 8A and A+8 are acute angles.
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- If sin(A + B) = 1/2 and cos(A + 2B) = √3/2, where 0° < A, B < 90°, then find the value of tan(2A).
- If cosec (2A + B) = 1 and cosec (A + B) = (2/√3), find the value of (4A – B).
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