Equiangular quadrilaterals are four-sided polygons that have equal angles. These include squares (90 degree angles) and rectangles (90 degree angles).
All have 90 degree angles.
stinky people
If there are two 90 degree angles on the shape (example: squares or rectangles' corners)
Rectangles and squares are the only parallelograms that contain 90 degree angles.
They are squares and rectangles
Equiangular quadrilaterals are four-sided polygons that have equal angles. These include squares (90 degree angles) and rectangles (90 degree angles).
All have 90 degree angles.
90 degree angles.90 degree angles.90 degree angles.90 degree angles.
stinky people
If there are two 90 degree angles on the shape (example: squares or rectangles' corners)
triangles squares rectangles i think most shapes could have a 90 degree angle except a circle
No, all squares are equilateral because they have four 90 degree angles.
yes!! a square! a squares angles are all 90 degrees. and a quadrilateral with 2 90 degree angles, and 1 with 40 one with 50. very possible.
Rectangles and squares are the only parallelograms that contain 90 degree angles.
Both have 90 degree angles and both have 2 pairs of parallel sides
Differences: Squares have 4 sides / equilateral triangles have 3 sides. Squares have 90 degree angles / equilateral triangles have 60 degree angles. Squares have 2 diagonals / equilateral triangles have none Similarities: All sides of the shape are congruent All angles of the shape are congruent