Geometry Final

Question 1

Subtraction Property

Answer 1

When subtracting congruent pairs of segments to congruent segments
Or
Congruent pairs of angles to congruent angles

Question 2

Multiplication Property

Answer 2

If segments or angles congruent, then their like multiples are congruent.

Question 3

Division Property

Answer 3

If segments or angles congruent, then their like divisions are congruent.

Question 4

Comps of Congruent Angles Congruent

Answer 4

If angles are comps of the same angle, then they are congruent.

Question 5

Supps of Congruent Angles Congruent

Answer 5

If angles are supps of the same angle, then they are congruent.

Question 6

VAAC

Answer 6

Vertical angles are congruent.

Question 7

CPCTC

Answer 7

Corresponding parts of congruent triangles

Question 8

Justifying Line

Answer 8

2 points determine a line

Question 9

S-A Thm

Answer 9

If 2 sides of a triangle are congruent, then the angles opposite those sides are congruent.
Converse True

Question 10

HL

Answer 10

If 2 triangles are both right and have corresponding pair of legs congruent and have congruent hypotenuses, then the triangles are congruent.

Question 11

SAS

Answer 11

Side, Angle, Side

Proving triangle congruence

Question 12

SSS

Answer 12

Side, Side, Side

Proving triangle congruence

Question 13

ASA

Answer 13

Angle, Side, Angle

Proving triangle congruence

Question 14

Midpoint Formula

Answer 14

(X1+X2/2, Y1+Y2/2)=Xm,Ym

Question 15

Addition Property

Answer 15

When adding congruent pairs of segments to congruent segments
Or
Congruent pairs of angles to congruent angles

Question 16

Theorem

Answer 16

A mathematical statement that can be proved

Question 17

Probability

Answer 17

of winners/# of possibilities

Question 18

Trans Prop

Answer 18

x=y and y=z then x=z

Question 19

Reflex Theorem

Answer 19

Any segment or angle = to itself

Question 20

Triangle Congruency

Answer 20

SSS, ASA, SAS, HL

Question 21

Triangle Names (sides)

Answer 21

Scalene, Isosceles, Equilateral,

Question 22

Triangle Names (angles)

Answer 22

Equiangular, Acute, Right, Obtuse

Question 23

Equidistant

Answer 23

If 2 points are each equidistant from the endpoints of a segment, then the 2 points determine perp bis of that segment
Converse True

Question 24

Parallel Lines (graph)

Answer 24

If the slope of 2 non vertical lines = then they are ||

Question 25

Perp Lines (graph)

Answer 25

If 2 lines perp and neither vertical then each line's slope is the opposite reciprocal of other Converse True

Question 26

5.2

Answer 26

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