Lines
Angles
Triangles
More Angles
Pictures Please
100
A series of points with with 2 endpoints
What is a segment
100
an angle more than 90 degrees
What is an obtuse angle
100
Scalene
What is an angle where all three sides are different from each other
100
Two angles that add up to 90 degrees
What are Complimentary angles
100
Refer to Picture 1.
What are consecutive Interior Angles
200
A series of points that continue in 2 directions
What is a line
200
an angle less that 90 degrees
What is an acute angle
200
a triangle where two sides are the same length, and one is different
What is an Isosceles triangle
200
2 angles that add up to 180 degrees (a straight line)
What are Supplementary Angles
200
Refer to Picture 2.
What are Alternate Interior Angles
300
Aseries of points that continue in one direction, but end in the other
What is a ray
300
an angle with exactly 90 degrees
What is a right angle
300
Equllateral triangle
What is a triangle where all three sides are the same length
300
Opposite angles when 2 lines intersect
What are Vertical angles
300
Refer to picture 3.
What are Corresponding Angles
400
2 lines, rays or segments that never touch
What are paralllel lines
400
Type of lines that intersect to make a 90 degree angle
What are perpendicular lines
400
All three angles in a triangel must add up to this
What is 180 degrees
400
A line that intersects with 2 parallel lines
What is a transversal
400
Refer to Picture 4
What are alternate interior angles
500
Lines, rays or segments that "intersect" to form right angles
What are parallel lines
500
number of points you need to know to name an angle
What is three
500
Three
What is the number of points you must know to name a triangle
500
Linear pair
What is another name for for Supplementary angles( 2 angles that add up to 180 degrees)
500
Refer to picture 5. Name it
What is angle ABC