Math Dash
Published on Mar 19, 2016
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MORE DECKS TO EXPLORE
PRESENTATION OUTLINE
ACUTE ANGLE
An angle that has a measure less than a right angle.less than 90
LINE
A striaght path of points that continues without end in both directions.
LINE OF SYMMETRY
An imaginary line that divides a shape into congruent parts.
LINE SYMMETRY
What a shape has if it can be folded about a line so that it's two parts match exactly.
OBTUSE ANGLE
An angle that has a measure greater than a right angle. Greater than 90 degres
RAY
A part of a line ,with one endpoint,that is straight and continues in one direction
RIGHT ANGLE
An angle that forms a square corner and has a measure of 90 degrees
STRAIGHT ANGLE
An angle in which 2 rays point in opposite directions so that they form a line
POINT
An exact location in space
LINE SEGMENT
A part of line between 2 endpoints
ANGLE
- Is formed by 2 rays or line segments
- That have the same endpoint.
- The shared endpoint is called the vertex
EQUALATERAL TRIANGLE
A triangle that has three equal sides
ISOSELES TRIANGLE
A triangle that has 2 equal sides
SCALENE TRIANGLE
A triangle that has no equal sides
INTERSECTING LINES
Lines in a plane that cross at exactly one point. They form four angles
PARALLEL LINES
Lines in a plane that are always the same distance apart they never intersect.
PERPENDICULAR LINES
Lines in a plane that intersect to form four right angles
TRAPEZOID
Has one pair of parallel lines
PARALLELOGRAM
Has 2 pairs of parallel lines. Has 2 pairs of sides of equal length.
RHOMBUS
Has 2 pairs of parallel sides.Has 4 sides of equal lengh
RECTANLE
Has 2 pairs of parallel sides
SQUARE
Has 2 pairs of parallel sides , has 4 sides of equal length. Has 4 right angles
HEXAGON
6 sides and 6 lines of summetry
