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KPS Gill was an IPS Officer and was known for crushing militancy in Punjab. He served Punjab DGP twice and had led operation Black Thunder to flush out militancy from the Golden Temple in 1988.
From a point "A" on the ground, the angle of elevation to the top of a tower measuring 12 meters in height is 30°. Determine the horizontal distance be...
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
A man is standing at a point 40 meters away from a tower. The angle of elevation of the top of the tower from the point is 45°. After walking 20 meters...
Find the value of sin(θ) if 2sinθ = tanθ, for 0 < θ < 90°.
From a point on the ground, the angle of elevation of the top of a building is 45°. After walking 10 meters towards the building, the angle of elevatio...
Find the simplified value of:
If cos4 B - sin4 B =