Determine the missing angles using complementary and triangle angle sum

The video tutorial explains how to find missing angles in a right triangle. It begins by identifying a right triangle and the given angles. The instructor demonstrates how to calculate the first missing angle using complementary angles. Next, the second angle is determined using the triangle interior sum theorem. Finally, the third angle is calculated using both supplementary angles and the interior sum theorem. The tutorial emphasizes understanding angle relationships and applying mathematical theorems to solve for unknown angles.

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