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"was going on," makes the verb tense consistent with the past tense used in the rest of the sentence.
The minimum value of 12 sin θ + 5 cosθ is
cot 4˚ x cot 47˚ x cot 42.3˚ x cot 43˚ x cot 47.7˚ x cot 86˚= ?
If tan 3.5θ x tan 6.5θ = 1 then the value of tan 5θ is
∆ PQR is right-angled at Q. If ∠R = 60º, then find the value of cosec P.
Find the value of sin 30°.
Two buildings are 40 meters apart. The height of one building is 20 meters. From the top of the shorter building, the angle of elevation of the top of t...
Calculate the maximum and minimum value of (8cosA + 15sinA + 15), if 'q' lies in the first quadrant.
Find the slope of the equation : 12x + 4y = 28.
If A + B = 450 , then the value of 2(1 + tanA) (1 + tanB) is: