Welcome to Trigonometry. The quiz will randomly run 20 questions from Trigonometry which you have to answer in 10 minutes.

After 10 minutes, your quiz will automatically be submitted and scored.

You can retake the quiz as many times as you want and a different set of questions will be given. The answers will also be randomly arrange.

Please click START QUIZ to start.

1.
If cotθ > 0 and sinθ < 0, then terminal arc of the angle lies in quadrant :

2.
sin(α + β) + sin(α – β)/cos(α + β) + cos(α – β) =

3.
The 60th part of one degree is called one

4.
If an arc of length l of circle of radius r students' an angle θ radian at the center, then l =

6.
In one hour, the minutes hand of a clock turns through

7.
The area of a sector with a central angle of 1 radians in a circular region whose radius is 2m is

8.
The vertex of an angle in standard form is at

9.
The area of a sector of a circular region of radius r and the central angle of the sector θ radians is

10.
A ladder 5 meter long leans on a wall and makes an angle of 30˚ with the horizontal. Find the vertical height from the top to the ground.

11.
The area of a sector of a circular region of radius r and the central angle of the sector θ radians is

13.
In 30 minutes, the minutes hand of a clock turns through

16.
sin3θ/sinθ -cos3θ/cosθ =

17.
The system of measurement in which the angle is measured in radians called the

18.
Which of the following is true?

19.
The system of measurement in which the angle is measured in degrees, and its sub- units, minutes and seconds is called the

20.
2.25 revolutions are how many degrees?

## Leave a Reply

You must be logged in to post a comment.