CBSE CLASS 10 TRIGONOMETRY TEST PAPER PDF

TRIGONOMETRY CLASS 10 TEST PAPER 

As we all know "Practice makes a man perfect" so, more you practice , better you perform. for the sake of your practice we prepared Practice Papers,Test Papers, Important Questions strictly based on Latest CBSE Curriculum and new Pattern.This Trigonometry Class 10 Test Paper is based on new pattern and has all type of Questions as objective type questions, short questions and long questions.

ONE MARK QUESTIONS

  1. If ${\sin }^{2}A=\frac{1}{2}{\tan }^2{45}^0,whereA$ is an acute angle, thenthe value of $A$ $$a){45}^{0}b){30}^{0}c){60}^{0}d){90}^0$$
2. Express $\sin {67}^0+\cos {75}^0$ in terms of trigonometric ratios of angles between $0^{0}and{45}^0.$
3. If ${\sec }^2\theta \left(1+\sin \theta \right)\left(1-\sin \theta \right)=k$ , then find the value of $k.$
4. $\sin \theta +\cos \theta$ is always greater then 1. (True/False)

TWO MARKS QUESTIONS

5. IF $\sin \theta +\cos \theta =\sqrt{3},$ then prove that $\tan \theta +\cot \theta =1.$
6. Find the value of $3\cos {68}^0.\cos ec{22}^0-\frac{1}{2}\tan {43}^0.\tan {47}^0.\tan {12}^0.\tan {60}^0.\tan {78}^0$
7. Prove that ${\left(\cos ec\theta -\cot \theta \right)}^2=\frac{1-\cos \theta }{1+\cos \theta }$ .

THREE MARKS QUESTIONS

8. $\frac{\cos ec\theta +\cot \theta }{\cos ec\theta -\cot \theta }=1+2{\cot }^2\theta +2\cos ec\theta \cot \theta$
9. Find an acute angle $\theta ,when\frac{\cos \theta -\sin \theta }{\cos \theta +\sin \theta }=\frac{1-\sqrt{3}}{1+\sqrt{3}}.$
10. If $\cot \theta =\frac{7}{8},find\frac{\left(1+\sin \theta \right)(1-\sin \theta )}{\left(1+\cos \theta \right)(1-\cos \theta )}$

FOUR MARKS QUESTIONS.

11. Prove that $\frac{1}{\left(\cos ecx+\cot x\right)}-\frac{1}{\sin x}=\frac{1}{\sin x}-\frac{1}{\left(\cos ecx-\cot x\right)}$
12. Prove that $\frac{\tan \theta }{1-\cot \theta }+\frac{\cot \theta }{1-\tan \theta }=1+\sec \theta \cos ec\theta =1+\tan \theta +\cot \theta$

Download Trigonometry Class 10 Test Paper in PDF
Other Resources :

• Class 10 Maths Important Objective Type Questions with Solution
• Class 10 Maths Chapter wise Important Questions with Solution
• CBSE Class 10 Sample Papers with Solution