Congruent angles

GeoMetry2 317 views 12 slides Oct 11, 2017
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About This Presentation

Congruent angles


Slide Content

Tools of Ones: To prow nd tharos aporten. comas
Geometry En

Warm-up: TinyURL.com/APespSurv

Algebra Find the value of each variable
1

What is the difference between a postulate and a theorem?

HW: Sect. 26

Tools of Obiective To prove end apply thecrems about ongles Geometry HWESect. 26

Geometry E
:

d

Ba

(bjective: To prove ond apply theorems about angles

4 land Z2are
vertical angles...

+ SO AZ 22

Linear Pair Post.

transitive
subtraction prop.

def. congruent angles

That is called a "Proof"

Tools of | Gite: Toprow end pp theorems abeutengles Concy HWSEERZE
Geometry

(bjective: To prove ond apply theorems about angles y HW: Sect. 26

Geometry

(jective: To prove and apply theorems about angles

Theorem

>

Theorem
angle (or of congruent

Geometry

and £2 are complements
à 3 and 22 ar

HW: Sect. 26

(jective: To prove and apply theorems about angles

Geometry

Theorem
Allright an

Theorem
two angles are congruent

HW: Sect. 26

Tools of Objects: To prove end apply theres abou angles
Geometry

Congruent Supplements Theorem:

Given: 21 & 22 are supplementary
43 4 22 are supplementary

So then 21= 23

HW: Sect. 2.6
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20.230

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ME

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Sp te) Ch y

Tools of Obiective To prove end apply thecrems about ongles Geometry HWESect. 26

Geometry oe ee

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ea ><

Tools of | Gite: Toprow end pp theorems abeutengles Concy HWSEERZE
Geometry

Tools of | Gite: Toprow end pp theorems abeutengles Concy HWSEERZE
Geometry

Practice 2-5
a E
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