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More Trigonometry Questions
- The minimum value of 25 sin2 θ + 16 cos2 θ is
- If cos2B = sin(1.5B + 6°), then find the measure of 'B'.
- If cosB = sin(1.5B - 15°), then find the measure of 'B'.
- If sec(2A + B) = 2 and cos(A + B) = (1/√2) , find the value of {sec 2B + tan (A + B) } given that 0o < A, B < 90o
- Find the maximum value of 22 sin A + 16 cos A.
- Find the value of sin²12° + sin²78° + cos²24° + cos²66°.
- If cos4 B - sin4 B = , then the value of 2 cos2 B - 1 is
- If sin A = √3/2, then what will be the value of sec² A?
- If cos(90° − θ) = 3/5 for an acute angle θ, find:
- If cosec A = (2/√3), then what will be the value of tan⁴ A?
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