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Geometry Mid-Term Review

memorize.ai (lvl 286)

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40 cards

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Section 1

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Linear Pair Postulate

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Geometry Math

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Last updated

6 years ago

Date created

Mar 1, 2020

Cards (40)

Section 1

(40 cards)

Linear Pair Postulate

Front

Back

HL

Front

Back

Isosceles triangles

Front

two sides of a triangle are congruent and so are the base angles

Back

AAS

Front

Back

Translation

Front

rigid motion that moves a figure left or right and up or down

Back

parallel lines

Front

y=2x+7 y=2x-4

Back

subtraction property of equality

Front

Back

Rigid Motion

Front

transformation that does not change the size or shape of the pre-image

Back

Reflection

Front

rigid motion that creates a mirror image, or flips, a figure over a line

Back

image

Front

a transformed figure (e.g. A'B'C'D')

Back

Sum of Interior Angles of a Triangle

Front

Back

Dilation

Front

NOT a rigid motion that enlarges or reduces the size of a figure by a scale factor

Back

addition property of equality

Front

Back

Rotation

Front

rigid motion that turns a figure clockwise or counterclockwise

Back

angle addition postulate

Front

Back

Corresponding Angles

Front

∠6 & ∠2

Back

Alternate Interior Angles

Front

∠4 & ∠5

Back

Transitive property

Front

Back

SAS

Front

Back

perpendicular lines

Front

y=3x+4 y=(-1/3)x+1

Back

Midpoint

Front

AM=MB

Back

Definition of Perpendicular lines

Front

right ∠'s

Back

Reflexive property

Front

Back

Q, S, T, R are non-coplanar

Front

Back

SSS

Front

Back

A, B, C, D are coplanar

Front

Back

combine like terms

Front

Back

Vertical Angles

Front

∠1 & ∠4

Back

division property of equality

Front

Back

Same Side Interior Angles

Front

∠3 & ∠5

Back

pre-image

Front

a figure to be transformed (e.g. ABCD)

Back

multiplication property of equality

Front

Back

A, F, B are collinear

Front

Back

distance formula

Front

Back

distributive property

Front

Back

ASA

Front

Back

CPCTC

Front

corresponding parts of congruent triangle are congruent (used to show angles or sides are congruent at the end of a proof)

Back

Alternate Exterior Angles

Front

∠1 & ∠8

Back

substitution property

Front

Back

Find m∠3

Front

Back