Question
In which city the e-waste eco-park was announced on the
12th June 2025?ÂSolution
Recently, the Delhi Environment Minister announced the development of India's first integrated E-Waste Eco Park at Holambi Kalan, Delhi, is set to process up to 51,000 tonnes of e-waste annually and the construction of the park is expected to be completed within 18 months, to process 25% of e-waste within 5 years.
If 4sin² θ = 3(1+ cos θ), 0° < θ < 90°, then what is the value of (2tan θ + 4sinθ - secθ)?
Find the value of the given expression.
2 × (sec 60° – sin 30°)
What is the value of (4/3) cot2 (p/6) + 3 cos2 (150o) – 4 cosec2 45o + 8 sin (p/2)?
...Simplify: sin (A + B) sin (A - B)
If cot A = 12/5, then the value of (sin A + cos A) × sec A is ________.
If 1 + sin 2θ = p2 and sin3 θ + cos3 θ = q then Which of the following is true ?Â
1. q3 – 2p + ...

- If (tan 4x · tan x = 1), then find the value of (tan 5x).
Simplify the following trigonometric expression:Â
8 cos 40° cosec 50° − 2 cot 30° cot 60°Â