angles
lines
Transformations
100
I measure 90 degrees
What is a right angle
100
Lines that never touch
What are parallel lines
100
The desription of this transfomration. Name and movement.
What is a translation down 4 and right 6
(x,y) --> (x + 6, y - 4)
200
My measurement is always less than 90 degrees
What is an acute angle
200
Lines that cross at a common point
What are intersecting lines
200
The word we use to decribe the original triangle in this transformation.
What is pre-image?
300
I measure greater than 90 degrees
What is an obtsuse angle
300
Lines that intersect and form a right angle
What are perpendicular lines
300
The name we use to describe the final triangle in this transformaton
What is image?
400
45 degrees + 45 degrees makes this kind of angle
What is a right angle
400
A part of a line with 2 endpoints
What is a line segment
400
The desription of this transfomration. Name and how.
What is a reflection across the y-axis
(x, y) --> (-x, y)
500
an angle that measures 180 degrees
What is a straight angle
500
A stright path that goes on forever in one direction
What is a ray
500
The desription of this transfomration. Name and how.
What is a reflection across the x-axis?
(x, y) --> (x, -y)