February 11 Flashcards

1
Q

transversal

A

a line that intersects lines at two or more points

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2
Q

reflection

A

a transformation that flips a figure over the line

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3
Q

rotation

A

turning a figure around a point with specific angle and in a specific direction

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4
Q

parallel

A

lines on the same plane that do not intersect

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5
Q

complementary

A

angles that add up to 90

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6
Q

supplementary

A

interiors angles in a triangle are

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7
Q

verticle

A

non adjacent angles when two lines intersect

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8
Q

image

A

the resulting figure after the transformation

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9
Q

translation

A

a transformation that slides all points of a figure in the same direction and distance

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10
Q

pre image

A

the original image to be transformed

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11
Q

symmetry

A

when an image can be mapped onto itself using a rigid transformation

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12
Q

remote interior angles

A

the interior angles of a triangle nonadjacent to a given exterior angle

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13
Q

rigid motion

A

transformation where length and angle measures are preserved

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14
Q

alternate exterior

A

angles outside parallel lines and on opposite sides of the transversal

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15
Q

alternate interiors

A

angles inside the parallel lines and on opposite sides of the transversal

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16
Q

perpindicular

A

lines who slopes are reciprocals

17
Q

corresponding

A

angles that are on the same sides of the transversal in similar positions

18
Q

converse

A

if two lines and transversal form congruent

19
Q

exterior angle

A

angle form by a side of the polygon and the extension of an adjacent side