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The correct answer is A
Find the simplified value of:
(tan 40 º + tan 20 º )/(1 - tan 40 º tan 20 º)
Two points P and Q are at the distance of x and y (where y > x) respectively from the base of a building and on a straight line. If the angles of elevat...
If sec2 θ = 4, then find the value of sin2 θ + cosec (90 - θ) where 0o < θ < 90o.
If tan 2 α = 1 + 2tan 2 β, then find the value of √2cos α – cos β = ?
Evaluate 3sin x – 4 sin3 x and figure out the correct answer from below option ?
If sin 2A = cos (3A - 60o) , then find the value of sec 2A.
If A and B are complementary angles, then the value of-
sin A cos B + cos A sin B – tan A tan B + sec 2