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The correct answer is C
The value of sec2 45˚ + 2 tan 135˚ is –
A person is standing at a point 120 meters away from a tower. The angle of elevation to the top of the tower is 60°. If the height of the tower increas...
If A, B and C are angles of triangle, then sin2A + sin2B + sin2C– 2cosA cosB cosC
Simplify the given equation:
If sec 2A = sin2 60o + sec 60o - cos2 30 o , then find the value of (√3tan A + cot ...
If (5sinx - cosx) = 2√2sinx, then find the value of 'tanx'
If (sinθ+cosθ)/(sinθ-cosθ) = 2, then the value of sin4 θ is
If cot A = 12/5, then the value of (sin A + cos A) × sec A is ________.