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Math 8 - McFarlen > Angle Relationships > Flashcards

Angle Relationships Flashcards

1
Q

Parallel Lines

A

Two lines with the same slope that never intersect

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2
Q

Transversal

A

A line that intersects two parallel lines

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3
Q

Exterior

A

Outside of parallel lines

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4
Q

Interior

A

Inside of parallel lines

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5
Q

Corresponding Angles

A

Angles in the same relative position: Angles in the matching corners (congruent)

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6
Q

Vertical Angles

A

Pairs of opposite angles formed by intersecting lines (congruent)

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7
Q

Congruent

A

Equal

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8
Q

Supplementary

A

Adds to 180 degrees

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9
Q

Linear Pair

A

Adjacent angles formed by intersecting lines that add up to 180 degrees (supplementary)

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10
Q

Adjacent

A

Right next to

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11
Q

Alternate Interior Angles

A

Angles inside the parallel lines and on opposite sides of the transversal (congruent)

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12
Q

Alternate Exterior Angles

A

Angles outside the parallel lines and on opposite sides of the transversal (Congruent)

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13
Q

Same Side Interior Angles

A

Angles inside the parallel lines and on the same side of the transversals (Supplementary)

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14
Q

Same Side Exterior Angles

A

Angles outside the parallel lines and on the same side of the transversal (Supplementary)

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15
Q

Alternate

A

Different sides of the transversal

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16
Q

If you add all of the interior angles of a triangle what degree measure do you get?

A

180 degrees

17
Q

Exterior Angles

A

formed by one side of a triangle and the extension of an adjacent side of the triangle (on the outside)

18
Q

Remote Interior Angles

A

Two interior angles that are NOT ADJACENT to, or touching, the exterior angles.

19
Q

Similar Triangles

A

Are the same shape but not the same size. Similar Triangles have proportional sides meaning the RATIO of corresponding sides are EQUAL

20
Q

Angle-Angle Criterion

A

If two pairs of corresponding angles in a pair of triangle are CONGRUENT then the two triangles are SIMILAR

21
Q

Which two angles can you add to get the exterior angle?

A

The two REMOTE INTERIOR angles.

Math 8 - McFarlen (1 decks)

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