Mathematics 8 Quiz

What are the undefined terms in geometry?

• Point, Line and Plane

• Axioms/Postulates and Theorems

• Intersecting and Parallel Lines

• Bisector, Betweenness and Midpoint

Which of the following does not describe a mathematical system?

• Theorems

• Postulates/Axioms

• Parallel Lines

• Undefined and Defined Terms

Which of the following is a subset of a line with two endpoints?

• Ray

• Angle

• Midpoint

• Line Segment

What do you call a statement that has become a rule because it has been proven to be true?

• Axioms

• Theorems

• Postulate

• Definition

Which of the following is an example of a mathematical system?

• A recipe for baking cake.

• A flowchart for solving a problem.

• A set of axioms and theorems in geometry.

• A graph showing the relationship between two variables.

Which of the following is an example of an undefined terms in geometry?

• A plane with a defined area

• a point, which is a location in space

• A point with a defined coordinate

• a line segment with a defined length

What is a defined term in geometry?

• A term that is never used in geometry

• A term that is not explained or described

• A term that is only used in one specific context

• A term that is explained or described using other terms

Which of the following statements about postulates and theorems is correct?

• All postulates are theorems, but not all theorems are postulates.

• All theorems are postulates, but not all postulates are theorems.

• Postulates are used to prove theorems, and theorems are used to prove postulates.

• Postulates and theorems are the same thing that are used interchangeably in geometry.

What is the main difference between postulate and a theorem in geometry?

• A postulate is a statement that can be proven, while a theorem is a statement that cannot be proven.

• A postulate is a statement that is assumed to be true, while a theorem is a statement that is proven to be true.

• A postulate is a statement that is only used in one specific context, while theorem is a statement that is used in many contexts.

• A postulate is a statement that is used to prove other statements, while a theorem is a statement that is not used to prove other statements.

How many pairs of corresponding congruent angles are there in two congruent triangles?

• 1

• 2

• 3

• 4