Transcript
Page 1: Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway

Classifying TrianglesClassifying Triangles

Math 7

Ms. Conway

Math 7

Ms. Conway

Page 2: Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway

Two Ways to Classify TrianglesTwo Ways to Classify Triangles

By their Sides By their Angles

By their Sides By their Angles

Page 3: Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway

Classifying Triangles by their SidesClassifying Triangles by their Sides

Scalene Triangles Isosceles Triangles Equilateral Triangles

Scalene Triangles Isosceles Triangles Equilateral Triangles

Page 4: Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway

Scalene TrianglesScalene Triangles

No sides are the same length No sides are the same length

Page 5: Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway

Isosceles TrianglesIsosceles Triangles

Two sides are the same length Two sides are the same length

Page 6: Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway

Equilateral TrianglesEquilateral Triangles

All 3 sides are the same length All 3 sides are the same length

Page 7: Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway

Classifying Triangles by their AnglesClassifying Triangles by their Angles

Acute Triangles Right Triangles Obtuse Triangles

Acute Triangles Right Triangles Obtuse Triangles

Page 8: Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway

Acute TriangleAcute Triangle

Three acute angles (0o < angle < 90o) Three acute angles (0o < angle < 90o)

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Right TriangleRight Triangle

One right angle (90o) One right angle (90o)

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Obtuse TrianglesObtuse Triangles

One obtuse angle (90o < angle < 180o) One obtuse angle (90o < angle < 180o)

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Classify this Trianglebased on its sides and angles

Classify this Trianglebased on its sides and angles

Right Scalene Right Scalene

Page 12: Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway

Classify this Trianglebased on its sides and angles

Classify this Trianglebased on its sides and angles

Obtuse Isosceles Obtuse Isosceles

Page 13: Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway

Classify this Trianglebased on its sides and angles

Classify this Trianglebased on its sides and angles

Right Isosceles Right Isosceles

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Classify this Triangle baesd on its sides and angles

Classify this Triangle baesd on its sides and angles

Acute Scalene Acute Scalene

Page 15: Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway

Classify this Trianglebased on its sides and angles

Classify this Trianglebased on its sides and angles

Obtuse Scalene Obtuse Scalene

Page 16: Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway

Classify this Trianglebased on its sides and angles

Classify this Trianglebased on its sides and angles

Acute Isosceles Acute Isosceles

Page 17: Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway

Challenge!!!Classify this Triangle

Challenge!!!Classify this Triangle

Equilateral Equilateral

Page 18: Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway

Great Job!Great Job!


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