Trigonometric equations – Medium (A Level Only)
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Question 1 of 25
1. Question
Solve cosec θ = 1.818 between 180° ≤ θ ≤ 180°
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Question 2 of 25
2. Question
Solve cosec θ = 2.083 between 180° ≤ θ ≤ 180°
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Question 3 of 25
3. Question
Solve sec θ = 1.786 between 180° ≤ θ ≤ 180°
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Question 4 of 25
4. Question
Solve sec θ = 5.556 between 180° ≤ θ ≤ 180°
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Question 5 of 25
5. Question
Solve cot θ = 1.852 between 0° ≤ θ ≤ 360°
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Question 6 of 25
6. Question
Solve cot θ = 2.500 between 180° ≤ θ ≤ 180°
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Question 7 of 25
7. Question
Solve cosec x = 1.064 between 0 ≤ x ≤ 2π
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Question 8 of 25
8. Question
Solve cosec x = 1.010 between π ≤ x ≤ π
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Question 9 of 25
9. Question
Solve sec x = 6.667 between π ≤ x ≤ π
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Question 10 of 25
10. Question
Solve sec x = 1.429 between 0 ≤ x ≤ 2π
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Question 11 of 25
11. Question
Solve cot x = 1.031 between 0 ≤ x ≤ 2π
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Question 12 of 25
12. Question
Solve cot x = 11.111 between 0 ≤ x ≤ 2π
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Question 13 of 25
13. Question
Solve cosec(θ – 10°) = 1.351 between 0° ≤ θ ≤ 360°
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Question 14 of 25
14. Question
Solve cosec(θ + 20°) = 8.333 between 180° ≤ θ ≤ 180°
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Question 15 of 25
15. Question
Solve sec(θ + 20°) = 3.448 between 180° ≤ θ ≤ 180°
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Question 16 of 25
16. Question
Solve cot(θ + 60°) = 3.571 between 180° ≤ θ ≤ 180°
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Question 17 of 25
17. Question
Solve cosec(3θ) = 50.000 between 0° ≤ θ ≤ 360°
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Question 18 of 25
18. Question
Solve sec(2θ) = 1.587 between 0° ≤ θ ≤ 360°
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Question 19 of 25
19. Question
Solve cot(3θ) = 1.786 between 0° ≤ θ ≤ 360°
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Question 20 of 25
20. Question
Solve cosec(1⁄2θ) = 3.125 between 0° ≤ θ ≤ 360°
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Question 21 of 25
21. Question
Solve sec(1⁄2θ) = 1.220 between 0° ≤ θ ≤ 360°
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Question 22 of 25
22. Question
Solve cot(1⁄2θ) = 1.818 between 180° ≤ θ ≤ 180°
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Question 23 of 25
23. Question
Solve 3 cosec θ = 7 between 0° ≤ θ ≤ 360°
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Question 24 of 25
24. Question
Solve 2 sec θ = 3 between 0° ≤ θ ≤ 360°
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Question 25 of 25
25. Question
Solve 6 cot θ = 7 between 180° ≤ θ ≤ 180°
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