Points, Lines, Rays
An exact location represented by a dot is a.....
point
What is the symbol for parallel?
ll
What are the three types of angles?
right, obtuse, acute
What are the three types of triangles?
right, obtuse, acute
What are the 5 types of quadrilaterals?
parallelogram, rectangle, square, rhombus, and trapezoid
What is a ray?
A part of a line that has one endpoint and extends in one direction without ending
Lines that never meet or cross are called...
Parallel lines
What type of angles measures 90 degrees?
right angle
What type of triangle contains all three acute angles?
acute triangle
What makes a square a square?
4 right angles and 4 equal sides
How would you represent ray AB?
Show answer on lined paper
What are intersecting lines?
Lines that meet or cross each other
What is the tool used to measure angles?
Protractor
What type of triangle contains a right angle?
right triangle
What makes a rectangle a rectangle?
4 right angles
Draw me a line using the points EF
Show on piece of paper
What are perpendicular lines?
Lines that meet or cross and form square corners
An acute angle measures.....
<90 degrees
What type of triangle contains two acute angles and one obtuse angle?
obtuse triangle
Which quadrilateral can be classified as 4 different shapes? If you can, name all of the shapes.
a square
square, rectangle, rhombus, and parallelogram
What is the difference between a line segment and a line?
A line segment is part of a line and has two endpoints; a line extends in opposite directions without ending
What is the difference between intersecting lines and perpendicular lines?
Intersecting lines cross each other but do not form square corners and perpendicular lines cross over each other and form perpendicular lines
An obtuse angle measures.....
>90 degrees but <180 degrees
Draw me a right triangle, obtuse triangle, and acute triangle on you piece of paper.
answers will vary
What is the only quadrilateral that doesn't qualify as a parallelogram?
trapezoid