Q1-Math 7-Matatag

What is the formula to find the sum of the interior angles of an n-sided polygon?

• 180(n−2)

• 360(n−2)

• 90(n−2)

• 180n

What do you call a polygon with five sides?

• Hexagon

• Octagon

• Decagon

• Pentagon

A regular hexagon has how many degrees in total for all its interior angles?

• 720 degrees

• 540 degrees

• 360 degrees

• 180 degrees

A regular polygon can have sides of different lengths. True or False?

• True

• False

• Only if it has more than four sides

• Only if it is a regular polygon

Which of the following is a polygon with six equal sides and six equal angles is:

• Regular pentagon

• Regular hexagon

• Irregular hexagon

• Octagon

What type of angle pair are two angles that add up to 180°?

• Complementary angles

• Vertical angles

• Supplementary angles

• Adjacent angles

If two angles are complementary, what is the sum of their measures?

• 90°

• 180°

• 360°

• 45°

Which of the following pairs of angles are adjacent angles?

• Angles that are next to each other

• Angles that add up to 90°

• Angles that are across from each other

• Angles that are on the same line

If angle A measures 30°, solve for the measure of its complementary angle?

• 140°

• 50°

• 5°

• 60 °

What type of angle pair are two angles formed by two intersecting lines and always congruent?

• Complementary angles

• Supplementary angles

• Vertical angles

• Adjacent angles