NEW
Font size
WorksheetsRotational Angles
Total questions: 10
Worksheet time: 10mins
How to find the reference angle for an angle less than -360 degrees?
Add 360 degrees to the angle until the result is greater than -360 degrees, then find the reference angle as usual.
Subtract 360 degrees from the angle
Divide the angle by 360 degrees
Multiply the angle by 360 degrees
This diagram represents...
a reference angle of 30'
a reference angle of 210'
a coterminal angle of 210'
a standard position of an angle that is 210'
a standard position of an angle that is 30'
Which angle is coterminal with 190'?
610'
-160'
910'
-510'
What is the reference angle for 54π/8 ?
3π/4
π/2
3π/2
π/4
which Greek letter is the symbol used for the standard position measure of an angle?
θ
Δ
α
μ
λ
Which angle is coterminal to 100º?
–100º
260º
460º
660º
State the quadrant in which the terminal side of the angle lies: 600°
I
II
III
IV
Find the measure of the angle
40
220
310
50
Which sketch is -295°?
A
B
C
D
