Angles & Arc Measures
Circumference & Circle Equations
Arc Length & Sector Area
Angles in Circles
Tangents & Secants
100
Find the measure of arc BC
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140 degrees
100
Find the circumference of a circle with a diameter of 12 inches.
37.68 in
100
Find the area of the sector
11.8 m²
100
Find angle CDE
76 degrees
100
Find the measure of angle V
114 degrees
200
Find the measure of arc DF
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129 degrees
200
Find the area of a circle with a diameter of 13 cm.
132.67 square cm
200
A person standing on the earth notices that a 747 Jumbo Jet flying overhead subtends an angle of 0.45°. If the length of the jet is 230 feet, find its altitude to the nearest thousand feet.
29,000 feet
200
Given that angle ABC is 27 degrees, find the measure of angle BAD
153 degrees
200
Find the measure of the arc AD and CB
AD = 80 degrees
CB = 30 degrees
300
Find arc CFD
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306 degrees
300
Find the equation of a circle with the center at (-3,4) and a radius of 3?
(x+3)^2 + (y-4)^2 = 9
300
A lawn sprinkler located at the corner of a yard is set to rotate through 90° and project water out 30.0 feet. What area of the lawn is watered by the sprinkler?
707 ft²
300
Find the sum of the measures ACB and DAE
75 degrees
300
Find x
x = 40 degrees
400
Find the measure of arc AD
48 degrees
400
What is the center and radius of a circle with the equation x^2 + (y-3)^2 = 5
Center: (0,3) radius: Sqrt (5)
400
Find the area of the segment
2.57 in²
400
Find the missing angles n, p, m
n = 41 degrees
p = 61 degrees
m = 29 degrees
400
Find the measure of angle DFE and DGB
angle DFE = 67 degrees
angle DGB = 88 degrees
500
Find angle SPQ
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146 degrees
500
What is the equation of a circle centered at the origin with a radius of 8?
x^2 + y^2 = 64
500
The minute hand of a clock is 6 in. long. How far does the tip of the hand travel in 35 minutes? (*assume the minute hand touches the edge of the clock)
21.98 inches
500
Find angles x, y, z
x = 40 degrees
y = 25 degrees
z = 115 degrees
500
The radius of circle 𝑨 is 𝟒. 𝑫𝑪̅ and 𝑪𝑬̅ are tangent to the circle with 𝑫𝑪 = 𝟏𝟐. Find the measure of angle C, the arc 𝑫𝑬, and the area of quadrilateral 𝑫𝑨𝑬𝑪 rounded to the nearest hundredth. 
Angle C = 36.87 degrees
Measure DE = 143.13 degrees
The area of DAEC = 48 square units