1. Measuring Angles

Radians

Multiple Choice
How many radians is $340 °$ ?
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Multiple Choice
How many radians are in $180 °$ ?
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Multiple Choice
Convert the angle $4.54$ radians to degrees, rounding to the nearest tenth.
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Multiple Choice
Which point on the number line corresponds to the position of $7 π$ radians?
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Multiple Choice
If the measure of central angle RST is $θ$ radians in a circle of radius $r$ , what is the area of the shaded sector formed by this angle?
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Multiple Choice
If a circle has a radius of $r$ inches and a central angle of $θ$ radians, what is the length of arc $zv$ in inches?
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Multiple Choice
If arc AB is one-fourth of the circumference of a circle, what is the radian measure of the central angle subtended by arc AB?
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Textbook Question
In Exercises 7–12, find the radian measure of the central angle of a circle of radius r that intercepts an arc of length s.Radius, r: 10 inches Arc Length, s: 40 inches
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Multiple Choice
What is the radian equivalent of $180 °$ ?
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Textbook Question
Distance Traveled by a Minute Hand Suppose the tip of the minute hand of a clock is 3 in. from the center of the clock. For each duration, determine the distance traveled by the tip of the minute hand. Leave answers as multiples of π . 30 min
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Multiple Choice
What is $270 °$ converted to radians?
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Multiple Choice
When a particle completes one full revolution in circular motion, how many radians of angle does it cover?
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Multiple Choice
How many radians is $150 °$ ?
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Multiple Choice
How many radians is $- 135 °$ ?
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Multiple Choice
Convert the angle $540°$ from degrees to radians.
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