Copy of Geometry Vocabulary Words
Published on Mar 19, 2016
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PRESENTATION OUTLINE
GEOMETRY VOCABULARY WORDS
BY:FRANCO CRAUSO-COMMISSO,AJ RESOP,JAMES GIGLIOTTI,ADRIEL HERNANDEZ
Photo by Maciek Lulko
ACUTE ANGLE
AN ANGLE THAT HAS A MEASURE LESS THAN 90 DEGREES
LINE
A STRAIGHT PATH OF POINTS THAT CONTINUES WITHOUT END.
LINE OF SYMMETRY
AN IMAGINARY LINE THAT DIVIDES A SHAPE INTO TWO 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
RAY
- A part of a line,with one endpoint, that is straight and continues in one
- direction
RIGHT ANGLE
- An angle that has a measure of 90 degrees
STRAIGHT ANGLE
- An angle in which two rays point in opposite directions
- so that they form a line
POINT
AN EXACT LOCATION IN SPACE
LINE SEGMENT
A PART OF A LINE BETWEEN TWO ENDPOINTS
ANGLE
- Is formed by two rays or line segments that have the same endpoint
- The shared endpoint is called the vertex
EQUILATERAL TRIANGLE
A TRIANGLE THAT HAS 3 EQUAL SIDES
ISOSCELES 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 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 4 right angles
TRAPEZOID
HAS 1 PAIR OF PARALLEL SIDES
PARALLELOGRAM
- Has 2 of parallel sides
- Has 2 pairs of sides of equal length
RHOMBUS
- Has 2 pairs of parallel sides
- Has 4 sides of equal legth
RECTANGLE
HAS 2 PAIRS OF PARALLEL SIDES
SQUARE
- Has 2 pairs of parallel sides
- Has 4 sides of equal legth
- Has 4 right angles
TRIANGLE
HAS 3 SIDES,3 LINES OF SYMMETRY
SQUARE
4 SIDES,4 LINES OF SYMMETRY
PARALLELAGRAM
4 SIDES,2 LINE OF SYMMETRY
RHOMBUS
4 SIDES,2 LINE OF SYMMETRY
TRAPEZOID
4 SIDES,1 LINE OF SYMMETRY
HEXAGON
6 SIDES,6 LINES OF SYMMETRY
