Fifth Grade Angles

What is the sum of angles in a triangle?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

If two angles in a triangle measure 30° and 60°, what is the measure of the third angle?

• 120°

• 180°

• 90°

• 45°

What type of angle measures exactly 90°?

• Right angle

• Obtuse angle

• Acute angle

• Straight angle

What is the sum of angles in a quadrilateral?

• 360 degrees

• 180 degrees

• 270 degrees

• 90 degrees

If one angle in a quadrilateral measures 120°, what is the sum of the other three angles?

• 180°

• 200°

• 240°

• 90°

What type of angle measures more than 90° but less than 180°?

• Right angle

• Straight angle

• Acute angle

• Obtuse angle

What is the sum of angles in a pentagon?

• 620 degrees

• 360 degrees

• 540 degrees

• 450 degrees

If all angles in a pentagon are equal, what is the measure of each angle?

• 90 degrees

• 108 degrees

• 120 degrees

• 80 degrees

What type of angle measures exactly 180°?

• Acute angle

• Obtuse angle

• Straight angle

• Reflex angle

What is the sum of angles in a hexagon?

• 900 degrees

• 540 degrees

• 720 degrees

• 360 degrees