Which British official was responsible for the fatal attack on Lala Lajpat Rai?
Lala Lajpat Rai was injured in a brutal police assault led by Superintendent J.S. Scott during a protest against the Simon Commission in 1928. He succumbed to his injuries later that year. Bhagat Singh, along with his associates, avenged his death by killing British police officer J.P. Saunders.
If 2y . cos θ - x . sin θ = 0 and 2x . sec θ - y . cosec θ = 3, what is the value of x² + 4y²?
If 9 sinx + 40 cosx = 41 then find tanx.
If cos² x + sin x = 5/4, then find the value of 'sin x'.
If cos θ + sec θ = √2, then the value of cos³ θ+ sec³ θ 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<...
If √3cosec 2x = 2, then the value of x:
The minimum value of 9 cos2 θ + 36 sec2 θ is
Simplify: sin (A + B) sin (A - B)
tan 20˚ x tan 23˚ x tan 67˚ x tan 70˚ = ?
If x = 4 cos A + 5 sin A snd y = 4 sin A – 5 cos A, then the value of x2+y2 is :
