More Previous Year Paper Questions
- If X = 15°, find the value of:
sin²(4X) + cos²(3X) - tan²(2X) Solve for 0° ≤ θ ≤ 360°:
2 sin²θ + 3 sinθ − 2 = 0
- If 5tanθ = 12, then find the value of (sinθ – cosθ).
If sec a + tan a = 2, find the value of sin a.Â
If 4sin² θ = 3(1+ cos θ), 0° < θ < 90°, then what is the value of (2tan θ + 4sinθ - secθ)?
sin2 4˚ + sin2 6˚ + sin2 8˚ + sin2 10˚ + ……… + sin2 86˚ =?
If tan 4θ = cot 14θ, then find the value of cos 9θ.
- Find the value of sin²33° + sin²57° + cos²48° + cos²42°.
- Simplify the following trigonometric expression:
9 sin 36° csc 54° − 7 tan 47° cot 43° Find the maximum value of (20sin A + 15cos A).
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