Week 10 Flashcard

Front

Which property of multiplication is shown below: 2(3c + 4b) = 6c + 8b?

Back

Distributive Property: This property states that a(b + c) = ab + ac.

Front

If angles are congruent, then what can we conclude about their measures?

Back

The measures of the angles are equal.

Front

What is the relationship of the angle pair if their measures add up to 90 degrees?

Back

Complementary Angles: Two angles that add up to 90 degrees.

Front

What do we call the angle pair formed when two lines are crossed by another line?

Back

Consecutive Interior Angles: These are pairs of angles on the same side of the transversal and inside the two lines.

Front

What is the contrapositive of the statement: 'If Grace sleeps, then she is tired.'?

Back

If Grace does not sleep, then she is not tired.

Front

What is the Commutative Property of Addition?

Back

a + b = b + a: The order of addition does not change the sum.

Front

What is the definition of Vertical Angles?

Back

Vertical Angles: Angles opposite each other when two lines cross. They are always equal.

Front

What is the definition of Supplementary Angles?

Back

Supplementary Angles: Two angles that add up to 180 degrees.

Front

What is the Associative Property of Multiplication?

Back

(ab)c = a(bc): The way in which numbers are grouped does not change the product.

Front

What is the definition of Corresponding Angles?

Back

Corresponding Angles: Angles that are in the same position on two parallel lines in relation to a transversal.