Classifying TrianglesClassifying 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
Classifying Triangles by their SidesClassifying Triangles by their Sides
Scalene Triangles Isosceles Triangles Equilateral Triangles
Scalene Triangles Isosceles Triangles Equilateral Triangles
Scalene TrianglesScalene Triangles
No sides are the same length No sides are the same length
Isosceles TrianglesIsosceles Triangles
Two sides are the same length Two sides are the same length
Equilateral TrianglesEquilateral Triangles
All 3 sides are the same length All 3 sides are the same length
Classifying Triangles by their AnglesClassifying Triangles by their Angles
Acute Triangles Right Triangles Obtuse Triangles
Acute Triangles Right Triangles Obtuse Triangles
Acute TriangleAcute Triangle
Three acute angles (0o < angle < 90o) Three acute angles (0o < angle < 90o)
Right TriangleRight Triangle
One right angle (90o) One right angle (90o)
Obtuse TrianglesObtuse Triangles
One obtuse angle (90o < angle < 180o) One obtuse angle (90o < angle < 180o)
Classify this Trianglebased on its sides and angles
Classify this Trianglebased on its sides and angles
Right Scalene Right Scalene
Classify this Trianglebased on its sides and angles
Classify this Trianglebased on its sides and angles
Obtuse Isosceles Obtuse Isosceles
Classify this Trianglebased on its sides and angles
Classify this Trianglebased on its sides and angles
Right Isosceles Right Isosceles
Classify this Triangle baesd on its sides and angles
Classify this Triangle baesd on its sides and angles
Acute Scalene Acute Scalene
Classify this Trianglebased on its sides and angles
Classify this Trianglebased on its sides and angles
Obtuse Scalene Obtuse Scalene
Classify this Trianglebased on its sides and angles
Classify this Trianglebased on its sides and angles
Acute Isosceles Acute Isosceles
Challenge!!!Classify this Triangle
Challenge!!!Classify this Triangle
Equilateral Equilateral
Great Job!Great Job!