Chapter 4: Congruent Triangles
... Example 1 Classify Triangles by Angles ARCHITECTURE The roof of this house is made up of three different triangles. Use a protractor to classify DFH, DFG, and HFG as acute, equiangular, obtuse, or right. DFH has all angles with measures less than 90, so it is an acute triangle. DFG and HFG bot ...
... Example 1 Classify Triangles by Angles ARCHITECTURE The roof of this house is made up of three different triangles. Use a protractor to classify DFH, DFG, and HFG as acute, equiangular, obtuse, or right. DFH has all angles with measures less than 90, so it is an acute triangle. DFG and HFG bot ...