8.2 classifying triangles 1

Lesson 8.2 , For use with pages 411-415 Find the complement and supplement to the angle. 1. 38º 2. 70º

Lesson 8.2 , For use with pages 411-415 Find the complement and supplement to the angle. 1. 38º 2. 70º Complement 20º Complement 52º Supplement 142º Supplement 110º

Essential Questions ,[object Object],[object Object],[object Object],[object Object]

Triangles- Classifying by Angles ,[object Object],[object Object],[object Object]

Triangles- Classifying by Sides ,[object Object],[object Object],[object Object],[object Object],[object Object]

Triangles ,[object Object],[object Object],[object Object],Triangles can be classified by sides. This is a isosceles.

[object Object],[object Object],Triangles can be classified by sides. This is a scalene.

[object Object],[object Object],Triangles can be classified by sides. This is a equilateral.

TRIANGLES Isosceles Equilateral Scalene

Triangles ,[object Object],90 ° 30 ° X ° °

Can the angles of a triangle have the given measures? ,[object Object],[object Object]

Homework ,[object Object],[object Object]

8.2 classifying triangles 1

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8.2 classifying triangles 1