Chapter 3 Flashcards

1
Q

Perpendicular

A

Two lines that Intersect at 90

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2
Q

Parallel

A

Lines that never intersect

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3
Q

Transversal

A

A line that intersects 2 or more lines

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4
Q

Corresponding

A

Same position, different location

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5
Q

Alternate

A

Other side

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6
Q

Consecutive

A

Next too

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7
Q

Exterior

A

Outside

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8
Q

Interior

A

Inside

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9
Q

Vertical angles congruence thereom

A

Congruent

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10
Q

Linear pair

A

180

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11
Q

Corresponding angles

A

Congruent

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12
Q

Alternate exterior angle thereom

A

Congruent

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13
Q

Alternate interior angle thereom

A

Congruent

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14
Q

Corresponding angles thrm

A

Congruent

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15
Q

Converse:If Angle pairs then

A

Parallel lines

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16
Q

If two parallel lines are cut by a transversal,then the pairs of corresponding angles are congruent

A
17
Q

Parallel

A

Same slope

18
Q

Perpendicular

A

Negative reciprocal of each other

19
Q

Slope formula

A

M = y2-y1/x2-x1

20
Q

Ratio

A

Write first number on top and ratio added together,on the bottom
Example: 1 to 3
Ratio: 1/4