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Let the work ‘M’ = 6 units (LCM of 6 and 3) Efficiency of P = 6/6 = 1 units Efficiency of Q = 6/3 = 2 units Efficiency of P, Q and R = (6 × 6)/6 = 6 units per day Efficiency of R = 6 – (1 + 2) = 3 units per day Time taken by R to finish work ‘N’ = 36/3 = 12 days
Solve for x in the interval [0, 2π]: 2 sin²x + 3 sinx - 2 = 0.
If sinAo = (√3/2), then find the value of (sin245o + cos230o) × A ÷ 5 given that 0 < A < 90...
If x tan 60° + cos 45° = sec 45° then the value of x2 + 1 is
(1+sint)/(4-4sint)-(1-sint)/(4+4sint) =?
If 2cosA + secA = 2√2 , 0° < < 90°, then the value of 2(sec 4 A + cosec 4 A) is:
Find the value of: (Sin2 60 ° X cos 30 ° X sec 60°)/tan 30°
If 2sin y + cos y = √3 sin y, then find the value of tan y
The minimum value of 12 sin θ + 5 cosθ is
Calculate the maximum and minimum value of (8cosA + 15sinA + 15), if 'q' lies in the first quadrant.