Types of Lines
I have one endpoint and one side that keeps going.
What is a ray.
45 degree angle
Acute angle
All of my sides are the same.
square OR rhombus
I have sides of equal length and all right angles.
The following letter is symmetrical: F, N, M, S
M
These types of lines appear on railroad tracks.
What are parallel or perpendicular.
This type of angle is formed by the letter E.
right angle
Only two of my sides are the same size.
I have four sides, two sets of parallel sides, and all right angles. Which shape can I not be? square, rectangle, trapezoid
trapezoid
The following letter is not symmetrical: A, D, W, Z
Z
This letter has both parallel lines and perpendicular lines. A H T Y
What is H
This angle is larger than a right angle, but smaller than a straight angle.
obtuse
I have an angle that is 122 degrees.
I have four sides of equal length. Two of my angles are acute and two are obtuse.
rhombus
This shape is symmetrical: circle, parallelogram, trapezoid
My line cross, but they do not have to cross at a right angle.
What are intersecting lines.
There are 3 _______________ angles in the letter M.
acute
All of my angles are less than 90 degrees.
acute
I have four sides, one set of parallel lines, and my sides do not have to be equal.
trapezoid
This shape is probably symmetrical: a television, or a candy cane a rock
a television
A lower case t is a an example of these types of lines.
Perpendicular lines form these angles.
right angles
If you draw a diagonal through a square, you will have this type of triangle: right triangle, acute triangle, or obtuse triangle
right triangles
A square, rectangle, rhombus, and parallelogram all have this in common.
4 sides and 2 sets of parallel lines
There are _____ lines of symmetry in the letter H.
2