1. Classifying Triangles and Quadrilaterals
COURSE 3 LESSON 8-5
Classify LMN by its sides and angles.
The triangle has two sides that are congruent and three acute angles.
It is an isosceles acute triangle.
8-5

2. Classifying Triangles and Quadrilaterals
COURSE 3 LESSON 8-5
Determine the best name for quadrilateral WXYZ. Explain your choice.
WXYZ is a quadrilateral and a parallelogram.
The opposite sides are parallel but the four sides are not congruent.
There are no right angles.
8-5

3. Classifying Triangles and Quadrilaterals
COURSE 3 LESSON 8-5
1. Classify the triangle according to its angles and sides.
2. Determine the best name for the quadrilateral.
obtuse isosceles triangles
rhombus
8-5