Geometry
A 90 degree angle is also called a _____ angle. A- Right, B- Left, C- Corner
What is a right angle?
A point where 2 line segments meet and form a corner is -
What is a vertex?
2D shapes ... A- Are Round, B- Are Flat, C- Have width
2D shapes are flat.
This starts at a point and continues through a point in one direction
What is ray?
A solid figure that has no faces, sides or vertices.
What is a sphere?
A face is a ___________ of a solid figure.
FLAT SURFACE
An endless flat surface. A- a space unit. B- a plane C- Line
What is a plane
A quadrilateral with only one pair of parallel sides
What is a trapezoid
This figure has TWO face shapes, a square and triangles.
What is a square pyramid?
Name a 2D shape that has 4 right angles.
Square or rectangle
The yellow lines on a road will never touch, they are what type of lines?
What are parallel lines?
This figure has 6 faces that are shaped as squares.
What is a cube?
The lines of a square touch and form right angles. What type of lines are these?
Perpendicular Lines
A quadrilateral that has opposite sides that are parallel and all of its sides are the same length
What is a rhombus or square
This figure has 6 faces that are shaped like rectangles.
What is a rectangular prism?
What is the word that describes lines that are the same size and shape?
What is congruent?