Start learning 50% faster. Sign in now
ATQ, Ratio of profit share of ‘M’, ‘N’, and ‘O’, respectively = [(4x + 550) × 2 + 300]:[(5x + 450) × 2 + 250]:[(3x + 350) × 2 + 150] = (4x + 550 + 150):(5x + 450 + 125):(3x + 350 + 75) = (4x + 700):(5x + 575):(3x + 425) Desired profit = (5x + 575)/(12x + 1700) × 19200 = 5/12 × 19200 = Rs. 8000
sin2 9 ° + sin2 10 ° + sin2 11 ° + sin2 12 ° + ……… + sin2 81 ° = ?
...If 4cos2x - 3 = 0, and (0° > x > 90°), then find the value of 'x'.
If tan θ = (2/√5), then determine the value of cos2 θ
If √3cosec 2x = 2, then the value of x:
If x = (sin 30 ° + cos 30 ° )/sec 60 ° , then find the value of 4x.
If sin3A = cos(5A-30°), then what is the value of A? Given that 3A is an acute angle.
If sin x + cos x = √2 sin x, then the value of sin x - cos x is:
Simplify the given equation: