| A | B |
|---|
| BISECT | CUT IN HALF |
| ARC | PART OF A CIRCLE |
| ANGLE | FORMED BY 2 NON-PARALLEL LINES |
| ELLIPSE | CIRCLE VIEWED AT AN ANGLE |
| TRIANGLE | GEOMETRIC SHAPE WITH 3 SIDES |
| EQUILATERAL TRIANGLE | GEOMETRIC SHAPE WITH 3 EQUAL SIDES |
| TANGENT | INTERSECTION WITH AN ARC AT ONE POINT ONLY |
| RIGHT TRIANGLE | HAS ONE 90 DEGREE ANGLE |
| ISOSCELES TRIANGLE | 2 SIDES AND 2 ANGLES EQUAL |
| SCALENE TRIANGLE | NO EQUAL SIDES OR ANGLES |
| PENTAGON | 5 SIDED GEOMEETRIC SHAPE |
| RADIUS | LENGTH OF LINE FROM CENTER OF CIRCLE OR ARC |
| DIAMETER | LENGTH OF DISTANCE ACROSS CIRCLE |
| VERTICAL | STRAIGHT UP AND DOWN |
| SQUARE | 4 EQUAL SIDES AND 4- 90 DEGREE ANGLES |
| CONCENTRIC | CIRCLES OF DIFFERENT SIZES AND ONE CENTER POINT |
