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Geometry Midterm Review: Vocabulary

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Section 1

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Coplanar Points

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Geometry Math

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Date created

Mar 1, 2020

Cards (43)

Section 1

(43 cards)

Coplanar Points

Front

Back

Reflexive Property

Front

Back

Multiplication Property

Front

If x/5=12, then x=60

Back

Symmetric Property

Front

Back

midsegment

Front

joins the midpoints of two sides

Back

Supplementary Angles

Front

Back

Given the Conditional: If x2=49, then x= 7, what is the truth value?

Front

False

Back

Skew Lines

Front

Back

adjacent

Front

two coplanar angles that have a common side and a common vertex but no common interior points

Back

Orthocenter

Front

Back

Circumcenter

Front

Back

Alternate Interior Angles

Front

Back

Subtraction Property

Front

If x+ 13=9, then x=4

Back

median

Front

a segment that has as its endpoints a vertex of the triangle and the midpoint of the opposite side

Back

Acute Scalene

Front

Back

Corresponding Angles

Front

Back

collinear

Front

points that lie on the same line

Back

contrapositive

Front

The ______________________ of the conditional " if p then q" is the conditional " if not q, then not p"

Back

Complementary angles

Front

Back

Scalene Right

Front

Back

Given the Conditional: If x2=49, then x= 7, what is the converse?

Front

If x=7, then x2= 49.

Back

Incenter

Front

Back

Division Property

Front

If 3x=48, then x=16

Back

Same-Side Interior Angles

Front

Back

Adjacent Angles

Front

Back

convex

Front

has no diagonal with points outside the polygon

Back

Vertical Angles

Front

Back

Opposite Rays

Front

Back

Perpendicular Lines

Front

Back

scalene

Front

a triangle that has no congruent sides

Back

congruent

Front

segments, angles or figures that are the same measurement

Back

Equilateral

Front

Back

altitude

Front

a perpendicular segment from a vertex to the line containing the side opposite that vertex

Back

regular

Front

a polygon that is both equilateral and equiangular

Back

Centroid

Front

Back

Given the Conditional: If x2=49, then x= 7, what is the conclusion?

Front

Then x=7

Back

Addition Property

Front

If x-7=27, then x=34

Back

inverse

Front

the ________of the conditional "if p, then q is the conditional " if not p, then not q"

Back

Given the Conditional: If x2=49, then x= 7, what is a counterexample?

Front

x=(-7)

Back

Transitive Property

Front

Back

concave

Front

has at least one diagonal with points outside the polygon

Back

conjecture

Front

a conclusion reached by using inductive reasoning

Back

Isosceles

Front

a triangle that has at least 2 congruent sides. The congruent sides are called legs with a vertex angle between them. The third side is called the base with the other two angles being called the base angles.

Back