Test 3

Question 1

The sum of the measures of any two consecutive angles of a parallelogram is _____.

Answer 1

180 degrees.

Question 2

The distinction between postulates and theorems is that ____ require proof while ____ are assumed to be true.

Answer 2

theorems - postulates

Question 3

The Denominator-Numerator Same-Quantity rule sates: “The ____ and the _____ of a fractional expression can be multiplied of divided by the _____ (except zero) without changing the _____ of the expression.

Answer 3

denominator - numerator - same quantity - value

Question 4

Any line perpendicular to y = 5x + 1/3 must have slope equal to _____.

Answer 4

-5

Question 5

The diagonals of a parallelogram ____.

Answer 5

bisect each other.

Question 6

The acronym CPCTC represents the statement that _________________.

Answer 6

corresponding parts of congruent triangles are congruent.

Question 7

Two angles are congruent if and only if ______.

Answer 7

they have the exact same measure.