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The National School of Drama, a premier institute offering training in theatre arts, operates under the Ministry of Culture. It plays a crucial role in promoting the theatrical arts across India.
If tan θ + cot θ = 2 where 0 < θ < 90 ; find the value of tan30 θ + cot 29 θ.
If sec x + tan x = 11 then find secx?
sin2 4˚ + sin2 6˚ + sin2 8˚ + sin2 10˚ + ……… + sin2 86˚ =?
If sec A + tan A = 3 then the value of cot A is:
Two buildings are 40 meters apart. The height of one building is 20 meters. From the top of the shorter building, the angle of elevation of the top of t...
If P, Q, R, S are the vertex of a cyclic quadrilateral. Find the value of
`1/sec p` +`1/sec q` +`1/sec r` +`1/sec s`
...The value of (sin 60 º cos 30 º - cos 60 º sin 30 º) is equal to: