Vertical and Complementary Angles

This video tutorial by Mr. Hul covers lesson two of 'The Math Behind the Module', focusing on solving for unknown angles using equations. It explains the concept of vertical angles and their congruence, and provides multiple example problems to illustrate how to set up and solve equations to find unknown angles. The tutorial encourages active participation by prompting viewers to pause and solve problems independently.

What is the sum of angles on a straight line?

• 90 degrees

• 180 degrees

• 360 degrees

• 270 degrees

If angle S is 25 degrees, what is angle R if they are on a straight line?

• 155 degrees

• 90 degrees

• 180 degrees

• 25 degrees

What is the measure of angle R if it is vertically opposite to angles measuring 28 and 16 degrees?

• 44 degrees

• 28 degrees

• 16 degrees

• 180 degrees

If angle Y is vertically opposite to a 19-degree angle, what is its measure?

• 19 degrees

• 180 degrees

• 71 degrees

• 90 degrees

What is the measure of angle Z if it is complementary to a 19-degree angle?

• 90 degrees

• 71 degrees

• 19 degrees

• 180 degrees

If angle T is vertically opposite to an angle formed by 26 and 90 degrees, what is its measure?

• 26 degrees

• 90 degrees

• 116 degrees

• 180 degrees

What is the measure of angle X if it is vertically opposite to an angle formed by 90 and 8 degrees?

• 180 degrees

• 82 degrees

• 90 degrees

• 8 degrees

If angle AOC is vertically opposite to an angle formed by 90 and 25 degrees, what is the measure of angle X?

• 180 degrees

• 90 degrees

• 23 degrees

• 115 degrees

What is the sum of complementary angles?

• 270 degrees

• 180 degrees

• 90 degrees

• 360 degrees

If angle AOB is 5X and angle BOC is 2X + 20, what is the value of X if they are complementary?

• 10

• 40

• 20

• 30