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Geometry
10 grade terminology
| Question | Answer |
|---|---|
| An angle whose measure is between 0 and 90 | Acute Angle |
| Two coplanar angles that have a common side and a common vertex but no common interior points | Adjacent Angles |
| Formed by two rays with the same endpoint. The rays are the sides of endpoint is the vertex of the angle | Angle |
| A ray that divides an angle in two congruent angles | Angle Bisector |
| Points lie on the same line | Collinear |
| A geometric tool used to draw circles | Compass |
| Two Angles that measure the same if their measure is 90 | Complementary Angle |
| Two angles that have the same measure | Congruent |
| Two segments that have the same length | Congruent |
| Conclusion reached by using a inductive reasoning | Conjecture |
| Using only a straight edge and compass to make a geometric figures | Construction |
| The point on a number line is its distance and direction from the orgin | Coordinate |
| Points and lines in the same place | Coplanar |
| Deductive Reasoning | Process of reasoning logically from given facts to a conclusion |
| Type of reasoning that reaches conclusions based on a pattern of specific examples or past events | Inductive Reasoning |
| A series of points that extend without end. | Line |
| Angles are measured in degrees | Measurement of an angle |
| An angle whose angle measure is between 90 and 180 degree | Obtuse Angle |
| Collinear rays with the same endpoint they form a line | Opposite Rays |
| These lie on the same plane and don't intersect | Parallel Lines |
| Planes that do not intersect | Parallel Planes |
| A segment, ray. line, or plan that is perpendicular to the segment at its midpoint | Perpendicular Bi-sector |
| If two lines intersect and form angles | Perpendicular Lines |
| A flat surface that extends in all directions without end. | Plane |
| A location, it has no size | Point |
| An accepted statement of fact. | Postulate |
| A convincing argument that uses deductive reasoning | Proof |
| The four sections of a coordinate plane | Quadrant |
| The halfway point of two congruant segment | Midpoint |
| Part of a line consisting of one endpoint and all the points of the line on one side of the endpoint | Ray |
| Part of a line consisting of the two points called endpoints and all points between them. | Segment |
| An angle whose measure is 90 degrees | Right Angle |
Created by:
shirleyalford
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