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.
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2.
In 30 minutes, the minutes hand of a clock turns through
3.
If arc tan x + arc tan 1/3 = π/4, find the value of x.
5.
The area of a sector of a circular region of radius r and the central angle of the sector θ radians is
6.
Sin A=2.5x, cos A= 5.5x. Find A.
8.
In one hour, the minutes hand of a clock turns through
9.
The vertex of an angle in standard form is at
10.
The central angle of an arc of a circle whose length is equal to the radius of the circle is called the
11.
The area of a sector of a circular region of radius r and the central angle of the sector θ radians is
12.
If cosθ = 1/√2, then θ is equal to
13.
sinAcosB + sinBcosA= ?
15.
If cotθ > 0 and sinθ < 0, then terminal arc of the angle lies in quadrant :
18.
sin3θ/sinθ -cos3θ/cosθ =
19.
Which of the following is true?
20.
Given a right triangle ABC. Angle C is the right triangle. BC=4 and the altitude to the hypotenuse is 1 unit. Find the area of the triangle.
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