Which of the following statements is true? A trapezoid can have four equal sides.
b. A trapezoid can have three right angles.
c. The base angles of an isosceles trapezoid are congruent.
d. The diagonals of an isosceles trapezoid bisect each other.
5. In quadrilateral RSTW, diagonals RT and SW are perpendicular bisectors of
each other. Quadrilateral RSTW must be a:
1. Rectangle II. Rhombus III. Square
c. ll and 111
b. II
d. I, II, and I
a. I
1. In the table that follows, write AT if the statement is always true, ST if it's
sometimes true, and NT if it is never true.
(AT, ST or NT
Statement
1. All rectangles are parallelogram.
2. All rhombus are squares.​