Applying the interior sum theorem to determine the missing angles of two

The video tutorial explains how to determine missing angles in a triangle using the triangle angle sum theorem and angle relationships. It covers solving for missing angles in right triangles, using linear pairs to find supplementary angles, and verifying calculations to ensure accuracy.

What is the sum of all interior angles in a triangle?

• 360 degrees

• 270 degrees

• 180 degrees

• 90 degrees

If one angle in a triangle is 90 degrees and another is 27 degrees, what is the measure of the third angle?

• 83 degrees

• 73 degrees

• 53 degrees

• 63 degrees

What is the relationship between two angles that form a linear pair?

• They are equal

• They are complementary

• They are congruent

• They are supplementary

If angle 3 is 153 degrees, what is the measure of angle 2 if the third angle is 19 degrees?

• 8 degrees

• 28 degrees

• 38 degrees

• 18 degrees

How can you verify that the calculated angles in a triangle are correct?

• By checking if the sum of the angles equals 270 degrees

• By checking if the sum of the angles equals 360 degrees

• By checking if the sum of the angles equals 180 degrees

• By checking if the sum of the angles equals 90 degrees