A parallelogram is a quadrilateral with opposite sides parallel (and therefore opposite angles equal
Lines opposite each other
We use it to mean "sides" but the original meaning was "angles."
Alternate Exterior Angles are created where a transversal crosses two (usually parallel) lines. Each pair of these angles are outside the parallel lines, and on opposite sides of the transversal.
A convex quadrilateral with two pair of equal adjacent sides.
A parallelogram is a quadrilateral with opposite sides parallel (and therefore opposite angles equal
I have this question on my math review boxes! ☺ 1- 4 sides 2- Opposite sides are parallel 3- Opposite sides are the same length
It means two do the opposite of that number.
Lines opposite each other
It means that all sides of the shape are equal.
We use it to mean "sides" but the original meaning was "angles."
Alternate Exterior Angles are created where a transversal crosses two (usually parallel) lines. Each pair of these angles are outside the parallel lines, and on opposite sides of the transversal.
A convex quadrilateral with two pair of equal adjacent sides.
A tetrahedron is a 3-dimensional figure with four sides - i.e. a triangular pyramid.
The opposite of dilation in math is contraction
it is the side of a right angled triangle opposite to the right angle. It is the longest side of a right triangle.
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