More Accounts Questions
Find the value of tan(75°) using the identity for tan(A+B).
- Determine the value of :
If 4cos2x - 3 = 0, and (0° > x > 90°), then find the value of 'x'.
If SecA + TanA = 2√2 + 3, then find the value of Sin A + Cos A
If sin θ = 3/5 and cos θ = 4/5, find the value of (2tan² θ + 3cot² θ).
- Simplify the following trigonometric expression:
sin 2A + sin 2B If sin(3θ) = cos(2θ), then find the value of θ between 0 and 90 degrees.
- Find the value of sin²12° + sin²78° + cos²24° + cos²66°.
Find the value of sin265o + sin225o + cos235o + cos255o.
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