Radian or Degree
Coterminal or Reference
Quadrant
Arc Length
Area of a Sector
100
Convert 45 degrees into radians. Keep in fraction form.
What is pi/4?
100
Find the positive and negative coterminal angle of 405 degrees.
What is -315 and 45 or 765 degrees?
100
In which quadrant does the angle 2pi/3 lie?
What is 2nd quadrant?
100
Find the length of an arc whose radius is 19 ft and central angle is 150 degrees. Keep in fraction form.
What is 95pi/6 ft?
100
Find the area of a sector whose radius is 12 ft and theta is 19pi/12.
What is 114pi feet squared?
200
Convert 5pi in degrees.
What is 900 degrees?
200
Find the reference angle of 210 degrees.
What is 30 degrees?
200
In which quadrant does -120 degrees lie?
What is the 3rd quadrant?
200
Find the length of an arc whose radius is 16 m and theta is 75 degrees. Round to the nearest decimal.
What is 20.9 m?
200
Find the area of a sector whose radius is 14 in and theta is 315 degrees. Keep in fraction form.
What is 343pi/2 inches squared?
300
Convert -150 degrees into radians. Keep in fraction form.
What is -5pi/6?
300
Find the positive and negative coterminal angle of 5pi/6.
What is -7pi/6 and 17pi/6 radians?
300
Which quadrant does 5pi/4 lie in?
What is the 3rd quadrant?
300
Find the length of an arc whose radius is 9 ft and theta is 7pi/4. Keep in fraction form.
What is 63pi/4 ft?
300
Find the area of a sector in square cm of a circle of a radius 6 cm if the central angle is 60 degrees.
What is 6pi?
400
BONUS
What is everyone receives 400 pts!
400
Find the reference angle for 15pi/4.
What is pi/4?
400
In which quadrant does -pi/3 lie?
What is the 4th quadrant?
400
A central angle in a circle of radius 4 cm is 75 degrees. Find the length of the intercepted arc in cm.
What is 5pi/3 cm?
400
The area of a sector of a circle with diameter 8 cm is 16pi/3 square cm. Find the measure of the central angle of the sector in degrees.
What is 120 degrees?
500
Convert -7pi/18 into degrees.
What is -70 degrees?
500
Find the reference angle of -7pi/18?
What is 7pi/18?
500
In which quadrant does 43pi/18 lie?
What is the 1st quadrant?
500
A 40 inch pendulum swings through an angle of 18 degrees. Find the length of the arc in inches through which the tip of the pendulum swings.
What is 4pi?
500
The windshield wiper of a car is 24 inches long. How much area does the wiper cover if it goes 1/4 revolution?
What is 144pi?
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