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Class 10 Maths Practice Test: Trigonometric Identities
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Class 10 Maths Practice Test: Trigonometric Identities
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20 Questions

1. (1 + cosec⁡ θ) (1 – cosec⁡ θ) + cot2⁡ θ is _____
2. Evaluate tan2 A + (1 + sec A) (sec A – 1).
3. (1 – sin2 A) (1 + tan2 A) equals to _____
4. Find the correct trigonometric identity.
5. Evaluate \(\frac {1+cos \, \theta }{sin \, \theta } \)(cosec θ – cot θ).
6. Evaluate (cosec θ – cot θ) (cosec θ – cot θ).
7. Sec θ – \(\frac {1}{sec \, \theta }\) is _____
8. Evaluate tan2 A + (1 + sec A) (sec A – 1).
9. Evaluate (cosec θ – cot θ) (cosec θ – cot θ).
10. Find the correct trigonometric identity.
11. (sin A – cos A)2 is equal to _____
12. Find the distance between (sin θ, 0) and (0, cos θ).
13. Evaluate (sec θ – tan θ) (sec θ + tan θ).
14. Evaluate cosec θ sec θ.
15. Evaluate sec2 A + (1 + tan A) (1 – tan A).
16. Evaluate cosec θ sec θ.
17. (sin A – cos A)2 is equal to _____
18. If sec θ – tan θ = M then sec θ + tan θ = \(\frac {1}{M}\).
19. An identity is an equation.
20. (1 + cosec⁡ θ) (1 – cosec⁡ θ) + cot2⁡ θ is _____