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Geo terms:)
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Question | Answer |
---|---|
Point | Has a position in space |
Ray | A straight path of points that begin at one point & continue in one direction. ------------> |
Line | straight path of point that continues in two directions. <------------> |
Line Segment | Two end points .-------------------. |
Horizontal | When it runs from left to right. |
Vertical | When it runs up & down. |
Parallel | When two lines run in the same direction and NEVER cross path. |
Intersection | Two line or line segment that meet at a point |
Perpendicular Lines | Line that meet or intersect two form right angles. |
Acute | less than 90 degrees |
Right | Exactly 90 degrees |
Obtuse | Greater than 90 and less than 180 degrees |
Straight | Exactly 180 degrees |
Reflex | Greater than 180 degrees |
Supplementary Angles | Two angles that add up to 180 degrees |
Complementary Angles | Two angles that add up to 90 degrees |
Adjacent Angles | Two angles that share a side.q |
Vertical Angles | Two angles opposite of each other, when to lines intersect. There equal angles |
Polygon | Closed figure composed of three or more line segments |
Triangle | is a closed, plane figure with three sides |
Rectangle | Has four right angles. sides across from each other are equal |
Square | Has four right angles. All sides are the equal |
Rhombus | has four equal sides |
Trapezoid | One pair of parallel sides. |
Perimeter | Measure of distance around the plan. |
Perimeter of a circle | Circumference |
Area | Amount of surface within the perimeter |
Volume | Amount of space in a 3-D shape or solid shape |