Question
ATL Sarthi initiative launched in April 2026 is
primarily designed for:Solution
ATL Sarthi is a capacity-building programme for ATL in-charges and educators. It aims to improve mentoring, innovation delivery, and operational efficiency of Atal Tinkering Labs.
Find the value of the given expression.
2 × (sin 30° + tan 45°)
Find the value of the given expression.
5 × (cos 60°)
(tan 5x - tan 3x - tan 2x) = ?
Find the value of the given expression.
2 × (sec 60° – sin 30°)

- If sec 2P = sin² 60⁰ + sec 60⁰ - cos² 30⁰, then determine the value of (√3tan P + cot² P)
Find the simplified value of:

If sinθ = 5/13 for an acute angle θ, find:
(a) cosθ, (b) tan(90° − θ).