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More Trigonometry Questions
- If sin 23° = `12/13` , then tan 67° = ?
- If tanθ – cotθ = a and cosθ + sinθ = b, then (b2 –1)(a2 + 4) = ?
- If √3cosec 2x = 2, then the value of x:
- If sin 2a = (3/2), then find the value of (sin a + cos a).
- If sin 2 A + sin 4 A = 1 and cos 2 A + cos 4 A = 1, then find the value of (sin 4 A - cos 4 A)
- If sin A - cos A = 3/7, then find value of sinA + cos B, where A is an acute angle.
- If sin5A = cos(2A+20°), then what is the value of A? Given that 5A is an acute angle.
- If cos 2A = 15, then find cos A
- If cos θ + sec θ = √2, then the value of cos³ θ+ sec³ θ is:
- If cos2B = sin(2B - 30°), then find the measure of 'B'.
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