Leap Prep Sunday

Front

What are vertical angles?

Back

Vertical angles are the angles opposite each other when two lines intersect. They are always congruent (equal in measure).

Tags

CCSS.7.G.B.5

Front

State the Vertical Angle Theorem.

Back

When two lines intersect, the pairs of vertical angles are congruent.

Tags

CCSS.HSG.CO.C.9

Front

What is the definition of adjacent angles?

Back

Adjacent angles are two angles that share a common side and a common vertex but do not overlap.

Tags

CCSS.7.G.B.5

Front

What is the definition of corresponding angles?

Back

Corresponding angles are pairs of angles that are in similar positions at each intersection where a straight line crosses two others.

Tags

CCSS.8.G.A.5

Front

What is the definition of alternate interior angles?

Back

Alternate interior angles are pairs of angles that lie between two lines and on opposite sides of a transversal.

Tags

CCSS.8.G.A.5

Front

What does the property of equality state?

Back

The property of equality states that if two quantities are equal, then they can be substituted for one another in any equation.

Tags

CCSS.HSA.REI.A.1

Front

What is the Substitution Property of Equality?

Back

If a = b, then a can be replaced with b in any expression.

Tags

CCSS.HSA.REI.A.1

Front

What is the Reflexive Property of Equality?

Back

The Reflexive Property states that any quantity is equal to itself (e.g., a = a).

Tags

CCSS.7.EE.A.1

Front

What is the Symmetric Property of Equality?

Back

If a = b, then b = a.

Tags

CCSS.7.EE.A.1

Front

What is the definition of a proof in mathematics?

Back

A proof is a logical argument that establishes the truth of a statement or theorem.