# Vocab #8

## 20 terms · Review for Vocab Test #8: Investigation 4-Lesson 45

### parallelogram

A quadrilateral that has two pairs of parallel sides

### common denominators

Denominators that are the same

### millimeter

One thousandth of a meter

### rectangle

A quadrilateral that has four right angles

### length

A measure of distance between any two points; the longest side of a rectangle

### geometric system

A sequence in which each term is found by multiplying the previous term by a fixed amount

### U.S. Customary System

A system of measurement commonly used in the U.S.

### square

A rectangle with all four sides of equal length

### rhombus

A parallelogram with all four sides of equal length

### centimeter

One hundredth of a meter

### short division

A form of division that requires us to keep track of some numbers in our head

### scalene triangle

A triangle with three sides of different lengths

### International System of Units

An international system of measurement in which units are related by power of ten. It's also called the metric system.

### trapezium

A quadrilateral with no parallel sides

### divisibility

The ability for a number to be divided by another number without a remainder

### trapezoid

A quadrilateral with exactly one pair of parallel sides

### obtuse triangle

A triangle whose largest angle measures more than 90 degrees

### arithmetic sequence

A sequence in which each term is found by adding a fixed amount to the previous term

### metric system

An international system of measurement in which units are related by power of ten. It's also called the International System of Units.

### acute triangle

A triangle whose largest angle measures less than 90 degrees