Question
Who might be sitting between C and G, if there is only
person between them? Eight friends A, B, C, D, E, F, G and H are sitting around a square table facing the centre. i. B is facing D and is sitting to the right of E. ii. F, who is a neighbour of D, is facing G. iii. There are two persons between C and H, and H is not facing E.Solution
If sin (2x + 50) o = cos (2y - 50) o, such that, 0o < x + y < 90o, then find the value of tan(x + y) .
ABC is an isosceles triangle where AB = AC which is circumscribed about a circle. If P is the point where the circle touches the side BC, then which of ...
The minimum value of 3 sin2 θ + 4 cos2 θ is
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tan 20˚ x tan 23˚ x tan 67˚ x tan 70˚ = ?
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