Question
Who is currently serving as the chairman of the Central
Board of Direct Taxes (CBDT)?Solution
Ravi Agrawal holds the position of chairman at the CBDT, overseeing the operations and policy framework pertaining to income taxes in India.
- sin1440° - cot630° - sin120°cos150° is equal to:
sin10Ëš x sin20Ëš x sin40Ëš =?Â
2 × Tan 30° / (1 + Tan2 30°) equals:Â
From a point on the ground, the angle of elevation of the top of a building is 45°. After walking 10 meters towards the building, the angle of elevatio...
 If sin θ = 3/5 and cos θ = 4/5, find the value of (2tan² θ + 3cot² θ).
- If 5tanθ = 12, then find the value of (sinθ – cosθ).
Suppose 140sin²X + 124cos²X = 136 and 184sin²Y + 200cos²Y = 196, then determine the value of 18cosec²Xsec²Y.
- Determine the value of following trigonometric expression:
If X = 15°, find the value of:
sin²(3X) + cos²(4X) - tan²(2X)