Mathematics – Class 11 Practice Test 3

1. sin 1710° =__________________

2. If sin x=0 then x = ________

3. Which of the following is not a function?

4. 1 radian is _______________

5. Which function is shown in graph?

6. Which function is shown in graph?

7. If A={1,4,8,9} and B={1, 2, -1, -2, -3, 3,5} and R is a relation from set A to set B {(x, y): x=y²}. Find range of the relation.

8. If in two circles, arcs of the same length subtend angles 45° and 60° at Centre, find the ratio of their radii.

9. sec(-45°) =_____________

10. If sin x=1/2 and cos x=\(\sqrt{3}\)/2, then find sin 2x.