Question
Approximately what percentage of India is covered by
alluvial soil?Solution
Alluvial soils represent India's oldest and most significant soil category. Covering around 15 lakh square kilometres, or approximately 40 percent of the entire land surface of the nation.
If tan 4θ = cot 14θ, then find the value of cos 9θ.
If cos4 p - sin4 p =
Simplify:
8sin 27° sec 63° + 3cot 64° cot 26°The minimum value of 77 sin θ + 36cosθ is
From a point "A" on the ground, the angle of elevation to the top of a tower measuring 12 meters in height is 30°. Determine the horizontal distance be...
If sinAo = (√3/2), then find the value of (sin245o + cos230o) × A ÷ 5 given that 0 < A < 90...
If A + B = 450 , then the value of 2(1 + tanA) (1 + tanB) is:
If (cos A - sin A) = √2 cos (90° - A), then find the value of cot A.
If cos2B = sin(1.5B + 6°), then find the measure of 'B'.
If sin(3θ) = cos(2θ), then find the value of θ between 0 and 90 degrees.