Vocabulary
| Term |
Lesson |
Definition |
| Abscissa |
3-7 |
the first number of the ordered pair |
| Converse |
3-5 |
reversing parts of the Pythagorean theorem |
| Coordinate Plane |
3-7 |
used to locate a point. |
| Hypotenuse |
3-5 |
is the side that's opposite of the right angles,and its also the longest side of a triangle. |
| Irrational Number |
3-4 |
numbers that are not rational are irrational. |
| Legs |
3-5 |
legs are the sides that form a right triangle. |
| Ordered Pair |
3-7 |
a point/points that are graphed on a coordinate plane |
| Ordinate |
3-7 |
the second number of the ordered pair |
| Origin |
3-7 |
is the point of intersection of the two number lines. |
| Perfect Square |
3-1 |
Number like 16,36,4,9,25 |
| Pythagorean Theorem |
3-5 |
it tells the connection between lengths of the legs and the hypotenuse for any right angle. |
| Quadrants |
3-7 |
are four sections of the coordinate plane |
| Radical Sign |
3-1 |
there's a certain sign that is used to indicate a positive square root |
| Real Number |
3-4 |
irrational and rational numbers together make up a real number. |
| Square Root |
3-1 |
It's a number that is one or its two equal factors. |
| X-Axis |
3-7 |
is the horizontal number line |
| X-Coordinate |
3-7 |
the first number of the order pair |
| Y-Axis |
3-7 |
is the vertical number line |
| Y-Coordinate |
3-7 |
the second number of the ordered pair |