Trigonometric Functions – Values, Signs in Quadrants

Grade 11 Maths — Trigonometric Functions – Values, Signs in Quadrants: 25 practice questions with instant scoring and explanations.

1. sin(0°) equals:
2. cos(0°) equals:
3. tan(0°) equals:
4. sin(90°) equals:
5. cos(90°) equals:
6. sin(180°) equals:
7. cos(180°) equals:
8. sin(45°) equals:
9. cos(45°) equals:
10. tan(45°) equals:
11. sin(30°) equals:
12. cos(30°) equals:
13. sin(60°) equals:
14. cos(60°) equals:
15. tan(60°) equals:
16. In the first quadrant, all trigonometric functions are:
17. In the second quadrant, sine is ____ and cosine is ____:
18. In the third quadrant, sine and cosine are both:
19. In the fourth quadrant, sine is ____ and cosine is ____:
20. tan(90°) is:
21. cot(0°) is:
22. sec(0°) equals:
23. cosec(90°) equals:
24. sin(270°) equals:
25. cos(270°) equals: