ECAT Mathematics Fundamentals of Trigonometry Online Test

Photo of Maan Ali Maan AliLast Updated: April 18, 2025

ECAT Math Fundamentals of Trigonometry

ECAT Math Fundamentals of Trigonometry Chapter Online Test

Total Questions: 47
Time Allowed: 20 Minutes
Total Marks: 47
How to Attempt Test: Please choose the right Option in MCQ-type question.
Test Helpful For: ECAT Entry Test
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Math

1. 2π/3 radian is equal to

2. 1 radian = ………………. Degree.

3. 45° =

4. The area of a sector with a central angle of 3.5 radians in a circular region whose radius 8m is

5. The central angle of an arc of a circle whose length is equal to the radius of the circle is called the

6. IN 30 minutes, the hours hand of a clock turns through

7. The system of measurement in which the angle is measured in degrees, and its sub – units, minutes and seconds is called the

8. If r is the radius, m

9. The vertex of an angle is standard from is at

10. The branch of mathematical which deals with the measurement of triangle is known as

11. Measure of the central angle of an arc of a circle whose length is equal to the radius of the circle is known as

12. If an arc of length l of circle of radius r subtends an angle θ radian at the center, then l =

13. blank

14. Cos [-150 π/2] = ?

15. 1 + tan ² θ/2 =

16. One minute is denoted by

17. Through how many radian does the minute hand of a clock turn in 20 minutes

18. The radian measure of the angle at center of a circle of radius 8cm which cuts of an arc 216cm long is

19. The area of a sector with a central angle of 0.5 radians in a circular region whose radius is 2m is

20. If Sec² Ø + cosec² Ø = sec² Ø cosec² Ø, then state the domain

21. The 60th part of one minute is called one

22. cos θ =

23. If cot Ø = 15/8, find the value of cos Ø where Ø is not in the first quadrant

24. 1ˊ =

25. If sin Ø <0 and tan Ø > 0 then terminal side line which quadrant


 

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Photo of Maan Ali Maan AliLast Updated: April 18, 2025
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