यदि cos θ = 0.6 हो तो (5 sin θ - 3 tan θ) = ?
(a) 2
(b) √2
(c) 0
(d) 1/2
Adv.
यदि secA = 25/7 हो तो sinA = ?
(a) 7/24
(b) 24/7
(c) 24/25
(d) 25/24
यदि tanA = 1/√3 हो तो secA = ?
(a) √3/2
(b) 2/√3
(c) 2
यदि cosec A = √10 हो तो secA = ?
(a) 1/√10
(b) 2/√10
(c) 3/√10
(d) √10/3
यदि tanA = 8/15 हो तो cosec A = ?
(a) 15/17
(b) 17/15
(c) 8/17
(d) 17/8
यदि sec A = 25/7 हो तो sinA = ?
यदि tan A = 8/15 हो तो cosec A = ?
यदि cos A = 4/5 हो तो tan A = ?
(a) 3/4
(b) 4/3
(c) 3/5
(d) 5/3
यदि sin A = 1/2 हो तो cot A = ?
(a) √3
(b) 1/√3
(c) √3/2
(d) 1
यदि tan A = 3/4 हो तो (cos² A - sin² A) = ?
(a) 1/4
(b) 1/2
(c) 4/25
(d) 7/25
यदि cotA = 3/4 हो तो (sinA - cosA / sinA + cosA) = ?
(a) 4/7
(b) 3/7
(c) 2/7
(d) 1/7
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