# data[].attributes.headline
Supplementary Angles that also form a linear pair

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Supplementary Angles that also form a linear pair

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the two whiteboards form this

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the heart is the midpoint of the phone case

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the whiteboard bottom is a straight angle.

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the ceiling tiles form an obtuse angle

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the chair makes an acute angle

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the two whiteboards intersect at one point.

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the punch card is a square

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the phone is a rectangle

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the flag is a triangle

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the wood piece going out from the side of the table makes a right angle

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the bracelet on the table is a circle

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the top and bottom of the whiteboard are parallel.

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the whiteboard is a plane.

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each paper on the board is a coplanar point.

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each green thing's beginning is a colinear point.

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the segment of line in between the green things is a line segment.

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the bottom of the whiteboard is a line.

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a point in this picture would be the sprinkler