Identifying Complementary and Supplementary Angles

The video tutorial explains how to identify complementary and supplementary angles using a diagram. Complementary angles are defined as two angles that add up to 90 degrees, while supplementary angles add up to 180 degrees. The tutorial uses specific angles in a diagram to illustrate these concepts, showing how adjacent angles can form right and straight angles, thus being complementary or supplementary.

What is the sum of complementary angles?

• 360 degrees

• 90 degrees

• 180 degrees

• 45 degrees

What symbol indicates a right angle in diagrams?

• A small rectangle

• A small triangle

• A small circle

• A small square

How can you describe angle FAH in the diagram?

• It is a right angle

• It is an obtuse angle

• It is an acute angle

• It is a straight angle

Which angles are complementary in the diagram?

• Angle FAC and Angle CAH

• Angle CAF and Angle FAB

• Angle CAH and Angle HAB

• Angle FAC and Angle HAB

What is the sum of supplementary angles?

• 180 degrees

• 90 degrees

• 45 degrees

• 360 degrees

Which of the following is true about complementary angles?

• They always form a right angle

• They always form an obtuse angle

• They always form an acute angle

• They always form a straight angle

Which angles form a straight angle together?

• Angle FAC and Angle CAH

• Angle CAF and Angle FAB

• Angle CAH and Angle HAB

• Angle FAC and Angle HAB

What type of angle is formed by supplementary angles?

• Right angle

• Acute angle

• Straight angle

• Obtuse angle

What indicates that two angles are adjacent?

• They are both obtuse angles

• They are both acute angles

• They are opposite to each other

• They share a common vertex and side

Which pair of angles is also supplementary?

• Angle CAF and Angle CAH

• Angle CAH and Angle HAB

• Angle FAC and Angle FAB

• Angle FAB and Angle HAB