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A compass could be an acute angle because it can be set in between a 0 and 90 degree angle

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A mattress is a straight angle because it has a 180 degree angle

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A chinese hand fan is an obtuse angle since the angle is greater than 90 degrees but it doesn't exceed 180 degrees

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When 2 streets cross they form a vertical angle because there are 2 angles on opposite ends of intersecting lines

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Floating shelves such as these can be considered a right angle because they meet the wall to form a 90 degree angle

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A wine rack is postulate 1-3 because the boards that run across it act line planes and when they cross they form a line

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2 streets that intersect are postulate 1-2 because they are 2 lines that cross at some point

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Road lines are parallel because they are always the same distance apart

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These 2 cards are congruent because they ares identical in size and shape

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Scissors could be considered an adjacent angle because the blades have the same vertex and a side in common

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A pizza has angle bisectors because there are lines that divide the angle into separate equal parts

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A tv is a rectangle because it has four straight sides and four right angles, with unequal adjacent sides

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A checkers or chess board is a square because it has four equal straight sides and four right angles

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Some chips are triangles because there are 3 straight lines as well as 3 straight angles

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The hands of a clock can be complementary angles because they come together to form a 90 degree angle

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A ferris wheel is a circle because there are points equidistant from a center point

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A fence is a perimeter because it surrounds something.