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More Trigonometry Questions
- A 16-meter-long rope is stretched from the ground to the top of a house, forming a 30° angle with the ground. Determine the height of the house.
- Find the maximum value of (12sin A + 16cos A).
- If 1 + sin 2θ = p2 and sin3 θ + cos3 θ = q then Which of the following is true ? 1. q3 – 2p + 3q = 0 2. p3 – 3p + 2q = 0 3. q3 + 2p – 2q = 0 4. p3 – 2p + ...
- Evaluate the following: sin 25° × cos 65° + sin 65° × cos 25°
- If X = 15°, find the value of: sin²(3X) + cos²(4X) - tan²(2X)
- If sec A + tan A = (9/4) and sec A - tan A = (4/9), find the value of cos A.
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- if 7 sin 2 x + 2 cos 2 x = 4 then find tan x
- Find the maximum value of (9sin A + 12cos A).
- If sin 2a = (3/2), then find the value of (sin a + cos a).
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