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trigonometry Maths Quiz with solution


Solve here trigonometry quiz for all Maths exams. Also you can give here mock test of trigonometry questions. Prepare yourself for trigonometry quiz questions.


Q.32 :  (sec² 60° + 2 cot² 30° - 5 sin² 45° ) का मान है?
(a) 2
(b) 3
(c) 4
(d) 5
Answer : 3

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Q.31 :  (3 cos² 60° + 2 cot² 30° - 5 sin² 45°) का मान है?
(a) 13/6
(b) 17/4
(c) 4
(d) 1
Answer : 17/4

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Q.30 :  (sin² 30° + 4cot² 45° - sec° 60°) का मान है?
(a) 0
(b) 1/4
(c) 1
(d) 2
Answer : 1/4

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Q.29 :  यदि x = r sin A cos B, y = r sin A sin B तथा z = r cos A हो तो x² + y² + z² = ?
(a) 3r²
(b) r³
(c) r²
(d) 3 r
Answer :

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Q.28 :  यदि (tan x + sin x) = m तथा (tan x - sin x) = n हो तो (m² - n² ) = ?
(a) √mn
(b) 2√mn
(c) 4√mn
(d) 4mn
Answer : 4√mn

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Q.27 :  यदि (a cot θ + b cosec θ) = x तथा ( b cot θ + a cosec θ) = y हो तो x² - y² = ?
(a) a² + b²
(b) a² - b²
(c) b² - a²
(d) (a-b)²
Answer : b² - a²

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Q.26 :  यदि x = a sec θ तथा y = b tanθ हो तो (x²/a² - y² / b² ) का मान होगा?
(a) 1
(b) - 1
(c) 2
(d) -2
Answer : 1

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Q.25 :  यदि a cos θ + b sin θ = 8 तथा a sin θ - b cos θ = 5 हो तो (a² + b²) = ?
(a) 13
(b) 40
(c) 89
(d) 39
Answer : 89

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Q.24 :  यदि (cos x + sin x ) = √2 cos x हो तो (cos x - sin x) = ?
(a) -√2 cos x
(b) √2 sin x
(c) 1/√2 sec x
(d) 1/√2 cosec x
Answer : √2 sin x

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Q.23 :  यदि cos θ = 0.6 हो तो (5 sin θ - 3 tan θ) = ?
(a) 2
(b) √2
(c) 0
(d) 1/2
Answer : 0

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7

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