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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1.
sinAcosB + sinBcosA= ?
2.
2700 mils is how many degrees?
3.
One second is denoted by
5.
Two cities whose longitudes are 20°E and 40°W on the equator are apart
7.
In 30 minutes, the hours hand of a clock turns through
8.
An arc AB of length of 5 cm is marked on a circle is marked on a circle of radius 3cm. The area of sector bounded by this arc and radii from A and B is
9.
The area of a sector of a circular region of radius r and the central angle of the sector θ radians is
10.
If sin A=4/5 and A is in the second quadrant, sin B= 7/25 and B is in the first quadrant, find sin (A+B)
12.
The system of measurement in which the angle is measured in radians called the
13.
cosecθ+2cosec2θ/secθ =
14.
If arc tan x + arc tan 1/3 = π/4, find the value of x.
15.
sinA+sin2A/1+ cosA+cos2A =
16.
2.25 revolutions are how many degrees?
17.
The system of measurement in which the angle is measured in degrees, and its sub- units, minutes and seconds is called the
19.
If α,β,γ are the angles of a triangle ABC, then cos(α + β) =
20.
In one hour, the minutes hand of a clock turns through
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