ANGLES AND ARC MEASURES
CIRCUMFERENCE AND ARE
ARC LENGTH AND SECTOR AREA
WHAT'S THE ANGLE?
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
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
300
Find arc CFD
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306 degrees
300
Find the area of a circle with a circumference of 6 ft
2.87 square ft
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
400
Find the measure of arc AD
48 degrees
400
The circumference of a coin is about 76 mm. What is the area?
459.87 square mm
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
500
Find angle SPQ
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146 degrees
500
Find the circumference of the circle with an area of 69.08 square feet.
29.46 ft
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