Free physics question bank
Trigonometric Function questions with solutions
Practice Mathematical tools and vector for JEE Main, JEE Advanced, NEET, and Classes 11–12. Attempt each question, then open it for the full solution.
Showing 1–10 of 85 questions
- IntegermediumMathematical tools and vector
If sinθ - cosθ = 3/5, find 25 sin2θ.
NEETJEE Mains
Open question & full solution → - MCQmediumMathematical tools and vector
If sin θ = 1/2 and θ is acute, evaluate 3sinθ-4sin³θ.
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NEETJEE Mains
Open question & full solution → - IntegermediumMathematical tools and vector
If sin2θ=4/5 and cos2θ=3/5, find 3tan2θ.
NEETJEE Mains
Open question & full solution → - IntegereasyMathematical tools and vector
From a point 15 m from the foot of a tower, the angle of elevation of its top is 45°. Find the tower height in metres.
NEETJEE Mains
Open question & full solution → - MCQmediumMathematical tools and vector
If cosθ=12/13 and θ is acute, find sin2θ.
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NEETJEE Mains
Open question & full solution → - MCQmediumMathematical tools and vector
If sin θ = 3/5 and θ is acute, evaluate [2sinθcosθ]/[cos²θ-sin²θ].
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NEETJEE Mains
Open question & full solution → - MCQmediumMathematical tools and vector
Evaluate (sin 20° + sin 40°)/(cos 20° + cos 40°).
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NEETJEE Mains
Open question & full solution → - IntegermediumMathematical tools and vector
If tanA=1/2 and tanB=1/3, find 5tan(A+B).
NEETJEE Mains
Open question & full solution → - MCQmediumMathematical tools and vector
Evaluate (1+cos60°)/sin60°.
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NEETJEE Mains
Open question & full solution → - MCQmediumMathematical tools and vector
Evaluate sin20°cos40° + cos20°sin40°.
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NEETJEE Mains
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