Fundamentals of Math

Fundamentals of Mathematics

Practice 5.1

Directions: Complete the table below.

What is the measurement of the unknown angle?

Classify the triangle based on its angles: acute, right, or obtuse.

Classify the triangle based on its side lengths: scalene, isosceles, or equilateral.

1.

2.

3.

4.

5.

Answer Key on Page 122

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