Lines & Angles
This type of straight edge has a beginning, but no end.
A ray
A movement that flips a shape over a line
a flip
A shape with straight sides and angles
What is the formula for area?
A= LW
What are two lines that never touch and stay the same distance apart?
Parallel
Shows equal parts of a shape
What is a irregular polygon
a irregular shape that is closed.
Perimeter is the fencing around a shape, area is the space inside of a 2D shape.
What are the three ways to classify angles
Obtuse, right, and acute
Describe a slide transformation in geometry
one shape moving to the left or right and no other features changing.
quadrilateral
Length: 23 units
Width: 23 units
A=?
529 units sq.
What is the degree measurement of a right angle?
90 degrees
How many lines of symmetry can a square have?
4
What are vertices of a polygon
Length: 23 units
Width: 23 units
Perimeter:
92 Unites
What is a vertex
the point where two rays meet to create an angle.
What does congruent mean
same shape and size
What is the relationship between sides, angles, and vertices in a regular polygon.
What are the steps of find the area of a complex shape
1. Find the measurement of all the sides
2. separate the shape
3. Find the area of each shape
4. Add the found areas together