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Start learning 50% faster. Sign in nowThe crude birth rate is the annual number of live births per 1,000 population. The crude birth rate is generally computed as a ratio.
Find the value of (1 - sin2q) X (secq + tanq) X (secq - tanq) X cosec2q
Find the value of (cos 60 º + sin 60 º) /(tan 60 º + cot 45 º) .
if 7 sin 2 x + 2 cos 2 x = 4 then find tan x
sin2 4˚ + sin2 6˚ + sin2 8˚ + sin2 10˚ + ……… + sin2 86˚ =?
sin2 7˚ + sin2 9˚ + sin2 11˚ + sin2 12˚ + ……… + sin2 83˚ = ?
A tree of height 'h' metres is broken by storm in such a way that its top touches the ground at a distance of 'x' metres from t...
What is the value of 4/3 (sin ² 65 º + sin ² 25 º ).
2 × Tan 30° / (1 + Tan2 30°) equals:
If sin A - cos A = 3/7, then find value of sinA + cos B, where A is an acute angle.
sin10˚ x sin20˚ x sin40˚ =?