Properties of Triangles Examples
Example 1
Find the remaining interior angle in the triangle.

Example 2
Find the measure of ∠1.

Example 3
Find the measure of ∠2.

Example 4
Find the measure of ∠3.

Find the remaining interior angle in the triangle.

Find the measure of ∠1.

Find the measure of ∠2.

Find the measure of ∠3.
