Unit 4, Lesson 14, Grade 4 icon
Unit 4, Lesson 14

Define and construct triangles from given criteria. Explore symmetry in triangles

EngageNY 60 min(s)Support for English Language Learners

In this lesson, students use a protractor and straight edge to construct an obtuse isosceles triangle, a right scalene triangle, and explore classifying other triangles, e.g., scalene acute triangle.

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