Example Sentences for soothe. 1  Lance longed for the right to soothe her, but only durst lay his hand on the back of her chair. 2  He hastened to soothe his feelings with a plausible explanation. 3  To soothe the irritation, the stomach should be soaped in the same manner as recommended in Head, Soaping the (see also Lather).
A convex quadrilateral is a four-sided figure with interior angles of less than 180 degrees each and both of its diagonals contained within the shape. A diagonal is a line drawn from one angle to an opposite angle, and the two diagonals intersect at one point.
Square. 4 congruent sides. 4 right angles (90Â°). Opposite sides are parallel. All angles are congruent. Trapezoid. Only one pair of opposite sides is parallel. Summary. A quadrilateral is a mathematical name for a four-sided polygon. Parallelograms, squares, rectangles, and trapezoids are all examples of quadrilaterals.