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The number of students playing football in college B = 40 The number of students playing badminton in college C = 15 × (70/30) = 35 Required % = [(40 – 35)/35] × 100 = 14% approx.
If sec 2A = sin2 60o + sec 60o - cos2 30 o , then find the value of (√3tan A + cot ...
If 3 tan X + cot X = 2√3, then find the value of 6 tan2 X + 2 cot2 X.
The minimum value of 3 sin2 θ + 4 cos2 θ is
...If tan θ = 4/3 and θ is an acute angle, find the value of sin θ + cos θ.
if 8 sin 2 x + 3 cos 2 x = 4 then find tan x
Find the value of (1 - sin2q) X (secq + tanq) X (secq - tanq) X cosec2q
If 7sin²θ + 3cos²θ = 4, then find the value of θ?
If sin(3θ) = cos(2θ), then find the value of θ between 0 and 90 degrees.