How many degrees is a straight angle?
180 degrees
How many sides does a quadrilateral have?
4
"quad" means 4
What makes a triangle equilateral?
all sides are equal in length
What type of angle is this angle?

Obtuse
Draw a right triangle.
drawings will vary.
What is a ray?
Drawings will vary.
How many degrees in an acute angle?
Less than 90 degrees
What is this triangle called? 
Equilateral Triangle (3 equal sides)
and
Acute Triangle (3 acute angles)
True or False: A square has to have all right angles
true
What is the geometric term for lines that cross each other to form an X?
intersecting lines
A line with two endpoints.
Line Segment
What is the difference between parallel lines and perpendicular lines?
Parallel lines never intersect, perpendicular lines intersect at a 90 degree angle.
How many degrees in an obtuse angle?
More than 90 degrees, less than 180 degrees.
What type of angle is 90 degrees?
right angle
What is a triangle classified as when it has 2 sides of equal length?
Isosceles
True or False?
Parallel lines cross at a 90 degree angle
False
Parallel lines NEVER cross
Give a real world example of Parallel lines.
Railroad tracks
the top and bottom sides of a rectangle
etc.
Draw an obtuse, acute, and right angle and label them
answers will vary
How many degrees in a triangle?
180 degrees
What does "symmetry" mean
the exact same on both sides
Which is not an attribute of a rectangle?
A) opposite sides are parallel
B) all sides are equal in length
C) all angles are right angles
B) all sides are equal in length
What are line segments that intersect at an angle of 90 degrees
Perpendicular lines
Describe an acute, scalene triangle
A triangle with no equal sides and three acute angles
How many lines of symmetry are in a rectangle?
*For the quiz, be able to find lines of symmetry given any shape.*
2 lines of symmetry
Describe an acute triangle.
all 3 angles are acute (less than 90 degrees)
This Geometric Figure has two endpoints. What is it?
Line Segment
This angle measures to be 37 degrees. What type of angle is this?
acute
Describe a scalene, right triangle
a triangle with no equal sides and one right angle
What do squares and rectangles have in common?
Parallel lines, perpendicular lines, 4 right angles
Describe the characteristics of a Parallelogram
2 sets of parallel sides
(like a rectangle, square, rhombus)