Define quadrilateral and postulate 4.
Answers
Definition: A quadrilateral is a polygon with 4 sides. ... The pair of parallel sides (AB||DC) are called the bases of the trapazoid, and the non-parallel sides (DA,CB) form the legs of the trapazoid. If the two legs of the trapazoid are congruent to each other, then we have an isoceles trapazoid.
Answer:
A quadrilateral is a polygon with 4 sides. ... The pair of parallel sides (AB||DC) are called the bases of the trapazoid, and the non-parallel sides (DA,CB) form the legs of the trapazoid. If the two legs of the trapazoid are congruent to each other, then we have an isoceles trapazoid.
1. To draw a straight line from any point to any point.
2. To produce a finite straight line continuously in a straight line.
3. To describe a circle with any center and distance.
4. That all right angles are equal to one another.
5. That, if a straight line falling on two straight lines makes the interior angles on the same side less than two right angles,
the two straight lines, if produced indefinitely, meet on that side on which are the angles less than the two right angles.