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Due to increase in population there is an inequitable distribution of income. The increase in gross national product is greatly reduced in per capita terms on account of the rapidly growing population.
If 7sin²θ + 3cos²θ = 4, then find the value of θ?
The minimum value of 3 sin2 θ + 4 cos2 θ is
...If sinAo = (√3/2), then find the value of (sin245o + cos230o) × A ÷ 5 given that 0 < A < 90...
The value of sec2 45˚ + 2 tan 135˚ is –
From a point 50 meters away from the base of a tower, the angle of elevation of the top of the tower is 30°. Find the height of the tower.
If cosec (2A + B) = (2/√3) and cosec (A + B) = √2, then determine the value of (4A - B).
If sin A = 3/5 and cos B = 4/5, where A and B are acute angles, find the value of sin(A + B).
