Figures
What are the attributes of a line?
Two ends that go on forever in both directions
What are the attributes of an acute triangle?
All 3 interior angles are acute.
What is the most specific name for a quadrilateral with only one pair of parallel lines?
Trapezoid
How many lines of symmetry does a rectangle have?
2
What are the attributes of parallel lines?
Straight lines with an equal distance between each other that will never meet
What are the attributes of a line segment?
A line that ends at two endpoints
What are the attributes of an obtuse triangle?
It contains one obtuse angle.
What is the most specific name for a quadrilateral with two sets of parallel lines and no right angles?
Parallelogram
How many lines of symmetry does the letter "T" have?
Only one!
What are the attributes of intersecting lines?
Two or more lines that meet each other at a point
What are the attributes of a ray?
A line with one endpoint and one side that goes on forever.
What are the attributes of a right triangle?
It contains one right angle.
What is the most specific name for a quadrilateral with 2 sets of parallel lines and 4 right angles?
Rectangle.
How many lines of symmetry does the letter "H" have?
2
Lines that intersect at a right angle (90 degrees)
What are the attributes of an acute angle??
An angle that is less than 90 degrees.
What are the attributes of an equilateral (equiangular) triangle?
All 3 angles are of the same measure and all 3 side lengths are the same.
What is the most specific name for a quadrilateral with two sets of parallel lines, 4 right angles, and 4 sides of the same length?
Square
How many lines of symmetry does the letter "S" have?
0
Draw Line PQ ⊥ Line QR intersecting at point Q.
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What are the attributes of a point?
A spot that takes up one specific location.
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What is the symbol to show that a shape has a set of parallel lines?
An arrow on the lines that are parallel.
How many lines of symmetry does a square have?
4
Draw Line segment LM || Line segment XY
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