Classifying Triangles

Use the angles to classify the triangles

Find the measure of the missing angle in the triangle.

Find b.

Classify the triangle buy it's angle measures and it's side lengths.

• Right Isosceles triangle

• Acute Scalene triangle

• Obtuse scalene triangle

• Equilateral triangle

An obtuse triangle has (a)   ​

• one obtuse angle

• three obtuse angles

• one acute angle

Find the measure of the missing angle in the triangle.

Find the measure of the missing angle in the triangle.

Name the postulate, if possible, that makes the triangles congruent.

• SSS

• SAS

• ASA

• Not Possible

Name the postulate, if possible, that makes the triangles congruent.

• SSS

• SAS

• ASA

• Not Possible

How are these triangles congruent?

• AAS

• ASA

• SAS

• Not enough information