lines
Name your shape
rectangle, square, parallelogram
What shape has 2 sets of parallel lines, 4 right angles and 4 sides of equal length?
sqaure
How many acute angles are there in an equilateral triangle?
3
Draw perpendicular lines (Make sure to show the right angle)
(Check drawings)
Draw a right triangle. What does a right triangle have to have?
(Check drawings)
A right angle
Draw a shape with 1 line of symmetry.
(drawings)
What term describes a pair of lines that never intersect? Draw a picture.
Parallel
How many obtuse angles does an obtuse triangle have?
1
Draw a shape with no lines of symmetry
(drawing)
I have a ruler that starts at 0 and continues to 12 inches. What geometric term best describes my ruler?
ray
Draw an equilateral triangle.
How many equal sides does it have?
(Drawing)
3
An equilateral triangle has a perimeter of 15 inches. What are the lengths of each side?
Explain
5"
If the total perimeter is 15 inches, I divides by 3 because there are 3 equal sides.
What is the geometric term for 2 lines that cross but not at a right angle?
intersecting lines
How many equal sides does a scalene triangle have?
0
Can you form a triangle with 3 right angles?
no