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18 Cards in this Set
- Front
- Back
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_______ are formed where two rays share a common endpoint.
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Angles are formed where two rays share a common endpoint.
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Angles are measured in _________.
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Angles are measured in degrees.
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An angle is measured with reference to a circle, whose center is the _________________________. The measure of the angle is the fractional part of the circle between where the two arcs _________ the circle.
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An angle is measured with reference to a circle, whose center is the common endpoint of two rays. The measure of the angle is the fractional part of the circle between where the two arcs intersect the circle.
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An angle that turns through 1/360th of a circle is a ____________.
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An angle that turns through 1/360th of a circle is a one-degree angle.
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An angle that turns through 50 one-degree angles is said to have an angle measure of __________ degrees.
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An angle that turns through 50 one-degree angles is said to have an angle measure of 50 degrees.
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What is the measure of this angle?
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126 degrees
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What is the measure of this angle?
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18 degrees
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What is the measure of this angle?
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80 degrees
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Draw a 50 degree angle.
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Draw a 136 degree angle.
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Draw a 12 degree angle.
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Draw a 174 degree angle.
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In the diagram, the measure of the whole angle (angle 1) can be found by adding the measures of __________ and ___________.
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In the diagram, the measure of the whole angle (angle 1) can be found by adding the measures of angle 2 and angle 3.
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Find the missing angle measure.
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86 degrees
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Find the missing angle measure.
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112 degrees
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Tom is editing a photograph on his laptop. He rotates the photo 120 dgrees clockwise. He then rotates it another 160 degrees clockwise. How many degrees total did tom rotate the picture?
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Tom rotated it 180 degrees.
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A ceiling fan rotates 75 degrees and then stops. How many more degrees does it need to rotate in order to make a full rotation?
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It needs to rotate 105 degrees.
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After hanging a picture on my wall, I noticed it was not level. It was hanging at a 155 degree angle. How many degrees should I turn the picture for it to be hanging at a straight angle?
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Turn the picture 35 degrees.
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