Classifying Triangles

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Presentation transcript:

Classifying Triangles Powerpoint hosted on www.worldofteaching.com Please visit for 100’s more free powerpoints Geometry 12/31/2018

Two Ways to Classify Triangles By Their Sides By Their Angles Geometry 12/31/2018

Classifying Triangles By Their Sides Scalene Isosceles Equailateral Geometry 12/31/2018

Scalene Triangles No sides are the same length 10 in. 14 in. 16 in. Geometry 12/31/2018

Isosceles Triangles At least two sides are the same length 8 in. 8 in. Geometry 12/31/2018

Equilateral All three sides are the same length. 18in. 18 in. 18 in. Geometry 12/31/2018

Classifying Triangles By Their Angles Acute Right Obtuse Geometry 12/31/2018

Acute Triangles Acute triangles have three acute angles Geometry 12/31/2018

Right Triangles Right triangles have one right angle Geometry 12/31/2018

Obtuse Triangles Obtuse triangles have one obtuse angle Geometry 12/31/2018

Classify this triangle. Right Scalene Geometry 12/31/2018

Classify this triangle. Obtuse Isosceles Geometry 12/31/2018

Classify this triangle. Acute Scalene Geometry 12/31/2018

Classify this triangle. Acute Isosceles Geometry 12/31/2018

Classify this triangle. Obtuse Scalene Geometry 12/31/2018

Classify this triangle. Right Isosceles Geometry 12/31/2018