Question
What was the total area of Sundarbans Tiger Reserve
(STR) after its August 2025 expansion?ÂSolution
The Sundarbans Tiger Reserve was expanded by 1,044.68 sq. km, taking its total area to 3,629.57 sq. km, making it Indiaâs second-largest tiger reserve after Nagarjunasagar-Srisailam. The expansion consolidates tiger habitats and strengthens eco-tourism and biodiversity conservation.Â
- If X = 15°, find the value of:
cos²(2X) + sin²(3X) - tan²(2X) cos (sec-1 x) is equal to â
- If sin(A + B) = â3/2 and cos(A + 2B) = 1/2, where 0° < A, B < 90°, then find the value of tan(2A).
- From the top of a tower, the angle of depression to the top of a man's head is 60°. The man is 4 feet tall and is standing 20 feet away from the base of t...
sin10Ë x sin20Ë x sin40Ë =?Â
Find the Value of Sinâś`Theta`  + Cosâś`Theta`  + 3Sin² `theta` Cos²`Theta`
If θ is an acute angle and sin θ + cosec θ = 2, then the value of sin2 θ + cosec2 θ is:
If x = (sin 30 ° + cos 30 ° )/sec 60 ° , then find the value of 4x.
What is the value of sin (B – C) cos (A – D) + sin (A – B) cos (C – D) + sin (C – A) cos (B – D)?