Name an adjacent side to side DA in quadrilateral ABCD.
side AB or side CD
Name the opposite angle to angle R in quadrilateral WART.
angle W
In quadrilateral TROY, a diagonal that touches vertex Y must also touch vertex ___.
R
Parallelograms are ______ quadrilaterals. (always, sometimes, never)
always
What is the sum of the measures of the angles in a trapezoid?
360 degrees
In a parallelogram, adjacent sides are ____ parallel.
never
In parallelogram TIRE, angle E is congruent to angle ___.
I
How many possible diagonals does a kite have?
Two
Kites are ______ parallelograms. (always, sometimes, never)
never
If one of the angles of a rhombus is a right angle, the rhombus must also be a ______.
square
Which of the following quadrilaterals do NOT have any parallel sides: square, rhombus, kite, rectangle, or trapezoid?
kite
Of the four interior angles of a kite, how many angles are congruent?
Two
Which type of quadrilateral has diagonals that are both perpendicular and congruent?
square
Rectangles are ______ rhombi. (always, sometimes, never)
sometimes
A square meets all the criteria for which three other types of quadrilaterals?
parallelogram, rectangle, rhombus
In trapezoid CATS, side AT is 39 mm. and side TS is 65 mm. Side AT is parallel to side SC. What is the length of side CA?
65 mm.
A shape QWER has m<q=87 degrees and m<w=39 degrees. In order for this shape to be a rhombus, m<e must be how many degrees?
141 degrees
When you divide parallelogram WXYZ into two congruent triangles with diagonal WY, triangle WXY is congruent to triangle ____.
YZW
In parallelogram RITE, diagonal RT and diagonal IE are both 45 mm. What other type of quadrilateral must parallelogram RITE be?
rectangle
90
In a rectangle, adjacent sides are always ______.
perpendicular
Rhombus XRAY has diagonal XA. If angle RXA is 38 degrees, angle AXY is how many degrees?
38 degrees
Rhombus DBOP is plotted on a coordinate plane. If line segment DO has a slope of -5, what is the slope of line segment BP?
1/5 (perpendicular lines have opposite reciprocal slopes)
Can a trapezoid ever also be another type of quadrilateral? (answer choices: parallelogram, rhombus, square, rectangle, kite, or none)
none (it does not fit the criteria for any of these other quadrilaterals)
In parallelogram MNOP, m<N is 86 degrees more than m<M. Find m<M.
47 degrees