Defs. of Solving Stuff Flashcards

1
Q

Define Vertical Angles

A

Angles which are opposite to each other are congrunet

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2
Q

Def. of Perpendicular Lines

A

When two lines intersect and form 2 right angles

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3
Q

Whats another name for a Included Angle

A

SAS

Side Angle Side

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4
Q

Define SAS

A

if 2 sides and an included angle of one triangle are congruent to 2 sides and the included angle of another triangle, they’re congruent

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5
Q

Triangle Sum Theorem

A

All angles in a triangles equal 180 degrees

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6
Q

Def. of congruence (sides or angles)

A

If two angles or sides are congruent, then their measurements are equal to each other

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7
Q

What usually comes after the Right Angle Theorm

A

Def. of Congruence (Sides or Angles)

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8
Q

Transitive Property

A

IF AB=BC the A=C

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9
Q

SSS

A

if 3 sides of one triangle are congruent to 3 sides of another, they’re congruent

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10
Q

3rd Angle Theorm

A

if Two pairs of angles are congruent in a triangle then 3rd pair has to be congruent

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11
Q

Right Angle Theorm

A

All Right angles are congruent

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12
Q

Consecutive Vertices

A

Two vertices that are the endpoints of a side

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13
Q

Congruence Statement

A

Geometric figures are congruent if they’re the same size and shape. Corresponding sides and angles are in the same posistion

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14
Q

Congruent polygon

A

Two polygons are congruent if only their corresponding sides are congruent.

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15
Q

Supplementary Angle Theorm

A

If 2 straight lines meet- adjacent angles formed are supplermentary

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16
Q

A supplementary angle is and angle that equals…

A

180 Degrees

17
Q

Posulate

A

IF 2 angles and included side of one triangle are congruent, to two angles, the included side of another triangle then the triangles are congruent

18
Q

AAS

A

if 2 angles and the non-included side of one triangle are congruent to 2 angles and the corresponding non-included side of another triangle then the triangles are congruent

19
Q

HL

A

If the hypotenuse and leg of a right triangle are congruent to another, they’re congruent

20
Q

What does CPCTC mean

A

Corrresponding Parts of a COngruent Triangle are COngruent

21
Q

If two angles & a nonincluded side of one triangle congruent to the corresponding angles and the nonincluded side of the other triangle.. the theorm is….

A

AAS

22
Q

Is te hypotenuse & a leg of a right triangle congruent to the hypotenuse & leg of another right triangle….. it is said to be the ______ theorm

A

Hypotenuse Leg

23
Q

ASA

A

if 2 angles and the included side of 1 triangle are congruent to2 angles and the included side of another triangle they’re congruent

24
Q

What are the 2 false shortcuts

A

aaa
ssa
THEY DO NOT EXIST!