Quadrilaterals
This quadrilateral is also a rectangle
Square
A triangle with all sides and angles the same
equilateral triangle
4 equal sides, 2 acute angles, 2 obtuse angles.
rhombus
Parallelogram.
2 sets of parallel sides, 2 acute angles, 2 obtuse angles.
What is the difference between a square and a rectangle?
a square has 4 equal sides while a rectangular has 2 sets of parallel sides.
This quad had all sides same length but does NOT have right angles
Rhombus
Triangle with NO sides the same
Scalene
4 right angles, 2 sets of parallel sides.
rectangle
Square.
4 equal sides, & 4 right angles?
What is similar between a square and a rhombus?
both have 4 equal sides
This shape has two sets of parallel sides
parallelogram
Triangle with one obtuse angle
Obtuse triangle
4 equal sides, 4 right angles.
square
Rhombus.
4 equal sides, 2 acute angles, 2 obtuse angles.
What is one similarity between a rectangle and a parallelogram?
they both have 2 sets of parallel lines.
This has one set of parallel sides
trapezoid
Triangle with two sides same length, one side different
Isosceles triangle
2 parallel sides, 2 non-parallel sides, 2 acute angles, 2 obtuse angles.
trapezoid
Rectangle.
2 sets of parallel sides, 4 right angles?
What is one difference between a trapezoid and a rectangle?
a trapezoid only has one set of parallel sides.
This shape has two long parallel sides and two shorter parallel sides
rectangle
All triangles have at least TWO of these
Acute angles
2 sets of parallel sides, 2 acute angles, 2 obtuse angles.
parallelogram
Trapezoid.
1 set of parallel sides, 2 acute angles, 2 obtuse angles?
What is the difference between a parallelogram and a rhombus?
a rhombus has 4 equal sides while a parallelogram has 2 sets of parallel sides.