ANGLES
SHAPES
LINES
SHAPES II
ETC.
100
A line that measures 180 degrees
What is a straight angle?
100
2 pairs of parallel sides and all 4 sides are equal in length-- NOT a square
What is a rhombus?
100
._________________.
What is a line segment?
100
1 pair of parallel sides
What is a trapezoid?
100
a tool used for measuring the size of an angle
What is a protractor?
200
an angle that can measures from 1 degree to 89 degrees
What is an acute angle?
200
two pairs of parallel sides and two pairs of sides of equal length
What is a parallelogram?
200
a straight path of points that continues without end in both directions
What is line?
200
2 pairs of parallel sides 2 pairs of sides of equal lengths 4 right angles not a square
What is a rectangle?
200
2 or more lines that meet at a point
What are intersecting lines?
300
an angle that measures exactly 90 degrees and form a square corner
What is a right angle?
300
a shape that is measured 360 degrees
What is a circle?
300
lines that never cross each other
What are parallel lines?
300
2 pairs of parallel sides 4 sides of equal length 4 right angles
What is a square?
300
the unit used for measuring an angle
What is a degree?
400
an angle that is greater than a right angle but smaller than a straight angle
What is an obtuse angle?
400
a polygon with 4 sides and 4 angles.
What is a quadrilateral?
400
lines that intersect to form FOUR right angles
What are perpendicular lines?
400
has one right angle and two acute angles
What is a right triangle?
400
a shape that if folded --the two parts will match exactly
What is line symmetry?
500
An angle that can measure from 181 degrees to 359 degrees
What is a reflex angle?
500
has 3 acute angles
What is an acute triangle?
500
a part of a line , with one endpoint, that is straight and continues in one direction
What is a ray?
500
has one obtuse angle and two acute angles
What is an obtuse angle?
500
A fold line that divides a shape into two parts that are the same size and shape
What is A LINE OF SYMMETRY?
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