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McGraw Hill Glencoe Geometry, 2012

MH

McGraw Hill Glencoe Geometry, 2012 View details

1. Classifying Triangles

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Exercise 28 Page 241

Markers on the sides of figures indicate that they are congruent segments.

Isosceles

Practice makes perfect

The markers on the two sides of the triangle indicate that these sides are congruent.

Since two sides are congruent, this is an isosceles triangle.

Extra

Is this an equilateral triangle?

Note that, depending on the length of the third side, this may be an equilateral triangle. However, since there is no marker on the third side, we cannot be certain about this.

Subchapter links

Check Your Understanding p.240

Practice and Problem Solving p.241-243

H.O.T. Problems p.243

Standardized Test Practice p.244

Spiral Review p.244

Skills Review p.244