Question
Parthenium Awareness Week in India during the month of
August each year is coordinated / organized by which directorate/institute of ICAR?Solution
Parthenium awareness is organized during the month of August every year by ICAR-Directorate of weed research, Jabalpur since 2004 to educate the farmers and general public about the harmful effects of Parthenium and ways of its management
Find the maximum value of 18 sin A + 7 cos A.
- If sin 2a = (3/2), then find the value of (sin a + cos a).
- If X = 15°, find the value of:
sin²(3X) + cos²(4X) - tan²(2X) cot 13Ëš Â
 cot 14˚  ...If 2x = cosec @ and 4/x = cot @ then the value of 2(x ² - 1/x ² ) is
Solve for 0° ≤ θ ≤ 360°:
2 sin²θ + 3 sinθ − 2 = 0
- Simplify the following trigonometric expression:
sin 2A + sin 2B Find the value of the given expression.
2 × (sec 60° – sin 30°)
If cos θ + sin θ = m, sec θ + cosec θ = n then n(m 2 – 1) is equal to?
if x sin 45 Ëš Â = y cosec 30 Ëš Â then find the value ofÂ