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New Delhi has been ranked as the world’s most polluted capital city for four consecutive years from 2018 through 2021 according to the Air Quality Report by IQAir. This alarming distinction highlights the persistent challenge of air pollution facing the city, with PM2.5 levels indicating severe air quality issues.
Calculate the value of sec75o
(1+sint)/(4-4sint)-(1-sint)/(4+4sint) =?
If √3 tan 2θ – 3 = 0, then find the value of tanθ secθ – cosθ where 0 < θ < 90°
If x tan 60° + cos 45° = sec 45° then the value of x2 + 1 is
If cot5A = tan(3A-14˚), find the value of A? Given that 5A and 3A-14˚ are acute angles.
A ladder leans against a wall. The foot of the ladder is 6 meters away from the wall. If the angle the ladder makes with the ground is 60°, find the le...
If tan A = 4/3, 0 ≤ A ≤ 90°, then find the value of sec A.
If SecA + TanA = 2√2 + 9, then find the value of Sin A + Cos A.
If cosec (2A + B) = (2/√3) and cosec (A + B) = √2, find the value of (4A - B) .