Use the Triangle Angle Sum Theorem to find the measure of the angles for the triangle in the diagram.
The Triangle Angle Sum Theorem states that the sum of the interior angles in any triangle is always 180 degrees.
In the diagram, we have a triangle with two given angle measures: 40 degrees and 70 degrees.
To find the measure of the third angle, we can subtract the sum of the two given angles from 180 degrees:
180 degrees - (40 degrees + 70 degrees) = 180 degrees - 110 degrees = 70 degrees
Therefore, the measure of the third angle in the triangle is 70 degrees.