Geometry Chapter 2 Review

Front

What is the term that describes a pair of angles whose sum is 90 degrees?

Back

Complementary angles are two angles whose sum is 90 degrees.

Front

If x + 7 = 10, what property is used to solve for x?

Back

Subtraction Property: To isolate x, subtract 7 from both sides.

Front

If JK = MN, what property allows us to say MN = JK?

Back

Symmetric Property: If one quantity equals another, then the second quantity equals the first.

Front

What property is described by the statement: If PQ = RS then RS = PQ?

Back

Symmetric Property: This property states that if one quantity equals another, then the reverse is also true.

Front

In an if-then statement, what is the 'then' part called?

Back

Conclusion: The 'then' part of an if-then statement is the conclusion.

Front

What is the term for angles that are opposite each other when two lines intersect?

Back

Vertical angles are the angles opposite each other when two lines intersect.

Front

What is the term for a pair of angles whose sum is 180 degrees?

Back

Supplementary angles are two angles whose sum is 180 degrees.

Front

What property states that if a = b and b = c, then a = c?

Back

Transitive Property: This property states that if two quantities are equal to the same quantity, they are equal to each other.

Front

What is the definition of reflexive property?

Back

Reflexive Property: A quantity is equal to itself, e.g., a = a.

Front

What is the term for a statement that can be proven true or false?

Back

A proposition is a statement that can be proven true or false.