Question
Which is an inert growth
media?Solution
Rockwool is a popular growing medium made from molten rock spun into fibers. It has excellent water retention capabilities and provides good aeration. Rockwool is available in different sizes and shapes, making it versatile for various hydroponic systems.
Simplify the following trigonometric expression:
14 tan 25° cot 65° − 6 cos 39° sec 51°A man is standing at a point 20 meters away from a vertical tower. The angle of elevation from the point to the top of the tower is 60°. Find the heigh...
What is the simplified value of the given expression?
2(sin² 40° + sin² 50°) + 4sin 30° - (2sec 60° + cot 45°)
- If sin (3A − 4B) = (1/2) and cos (A + B) = (√2/2), where 0° < A, B < 90°, then find the value of ‘A’.
- If sin A = √3/2, then what will be the value of sec² A?
Find the maximum value of 22 sin A + 16 cos A.
If √3cosec 2x = 2, then the value of x:


Take θ = 450