Geometry Quiz

What is an angle?

• A shape with four equal sides

• A closed figure with three sides

• A figure formed by two rays sharing a common endpoint

• A line segment with two endpoints

Ava, Maya, and Samuel are studying geometry. Ava says that an angle that is less than 90 degrees is called an acute angle. Is Ava correct?

• Yes, an acute angle is less than 90 degrees

• No, an acute angle is 90 degrees

• No, an acute angle is 180 degrees

• No, an acute angle is more than 90 degrees

What is an obtuse angle?

• 90 degrees

• More than 90 degrees

• Less than 90 degrees

• 180 degrees

Elijah is building a rectangular table. If one corner of the table forms a right angle, how many degrees would that angle be?

• An angle of 180 degrees

• An angle of 90 degrees

• An angle more than 90 degrees

• An angle less than 90 degrees

Abigail, Samuel, and Benjamin are playing a game where they have to draw different types of angles. Samuel drew a straight line. What type of angle did Samuel draw?

• Less than 90 degrees

• More than 90 degrees

• 90 degrees

• 180 degrees

Maya and Evelyn are standing back to back forming an angle at the point where they meet. Henry is observing them. How would Henry describe the angle formed by Maya and Evelyn?

• They are forming an angle that sums to 90 degrees

• They are forming an angle with no congruent sides

• They are forming adjacent angles, sharing a vertex and one side

• They are forming an angle that sums to 180 degrees

William and Isla are studying geometry. They come across the term 'complementary angles'. How would Sophia explain to them what complementary angles are?

• She would say they are angles whose sum is 180 degrees

• She would say they are angles whose sum is 90 degrees

• She would say they are angles that have no congruent sides

• She would say they are angles that share a vertex and one side

Abigail and Daniel are working on a project to design a park. They want to place two benches in such a way that they form supplementary angles. What does this mean?

• The benches share a vertex and one side

• The benches are placed in such a way that they form angles summing to 90 degrees

• The benches are placed in such a way that they form angles summing to 180 degrees

• The benches are placed with no congruent sides

Mia, Grace, and Charlotte are trying to make a triangle with three sticks of different lengths. What type of triangle are they trying to make?

• A triangle with three equal sides

• A triangle with two equal sides

• A triangle with a right angle

• A triangle with no equal sides

James and Lily are trying to build a triangle with sticks. They have two sticks of equal length. What type of triangle can they build?

• A triangle with three equal sides

• A triangle with no equal sides

• A triangle with one right angle

• A triangle with two equal sides