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In December 1997, the city Akmola replaced Almaty as the capital of Kazakhstan, and in May 1998, it was renamed Astana, which means "capital city" in Kazakh. And at present Nur Sultan is the capital of Kazakhstan.
If sin(x-y) = 1 and cos(x+y) = 1 /√2 then what is measure of angle x.
If (5sinx - cosx) = 2√2sinx, then find the value of 'tanx'
tan 20˚ x tan 23˚ x tan 67˚ x tan 70˚ = ?
The minimum value of 12 sin θ + 5 cosθ is
If (sinx + siny) = a and (cosx + cosy) = b, then find the value of (sinx siny + cosx cosy).
[A] (a²+b²-2)/ 2
[B] (a2-b2<...
The angle of depression of vertex of a regular hexagon lying in a horizontal plane, form the top of a tower of height 135 m located at the centre of the...
The value of (3tan10°-tan³10°)/(1-3tan²10°) is equal to
If tanθ = x then find the value of cos 2θ?
From the top of a building, the angle of depression of two cars on a straight road are 30° and 60° respectively. If the height of the building is 120 ...