MCQ Class 10 Mathematics Introduction to Trigonometry Applications of Trigonometric Identities

1. There will be total 15 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. If 7sin²x + 3cos²x = 4 then , secx + cosecx =

A

B

C

D

Question 1 of 15

2. Using the formula the value of sin 15° is

A

B

C

D

Question 2 of 15

3. If tan , then  is equal to

24

12/13

25

9

Question 3 of 15

4. When 0°< θ < 90°, and the value of θ is

30°

50°

60°

40°

Question 4 of 15

5.

sec A-tan A

sec A+ tan A

cot A + cosec A

cot A- cosec A

Question 5 of 15

6.

sec A + tan A

cot A - cosec A

cot A + cosec A

sec A - tan A

Question 6 of 15

7.  

A

B

C

D

Question 7 of 15

8.

A

B

C

D

Question 8 of 15

9.  

A

B

C

D

Question 9 of 15

10. tan²A - tan²B can also be written as.

A

B

C

D

Question 10 of 15

11. The value of θ for which is:

60°

10°

30°

45°

Question 11 of 15

12. If 2 cos(A + B) = 1, and 2 sin(A –B) = 1 then the values of A and B are

15°, 22°

20°, 10°

45°, 15°

30°, 45°

Question 12 of 15

13. If a cosθ + b sinθ = 4 and a sinθ - b cos = 3, then a² + b² is

7

None

12

25

Question 13 of 15

14. If θ is an acute angle and , then the value of  is

4

3

6

2

Question 14 of 15

15.

60°

90°

45°

30°

Question 15 of 15

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