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18 questions
145 because all angles sum to 360 0 in a quadrilateral
115 because consecutive angles are sum to 180 0 in a quadrilateral
105 because opposite angles are congruent in a quadrilateral
135 because consecutive angles are sum to 180 0 in a quadrilateral
45 because all sides are congruent in a rectangle.
45 because all angles are congruent in a rectangle.
90 because all angles are congruent in a rectangle.
90 because all sides are congruent in a rectangle.
15 IN. because opposite sides are congruent in a rhombus.
15 IN. because all sides are congruent in a rhombus.
30 IN. because diagonals bisect each other in a rhombus.
30 IN. because diagonals are perpendicular in a rhombus.
75 because opposite angles sum to 180 in a parallelogram.
75 because opposite angles are congruent in a parallelogram.
105 because opposite angles are congruent in a parallelogram.
105 because opposite angles sum to 180 0 in a parallelogram.
85 because opposite angles are congruent in a rhombus.
85 because all angles are congruent in a rhombus.
95 because consecutive sum to 180 in a rhombus.
95 because the diagonals are congruent in a rhombus.
10 ft. because opposite angles are congruent in an isosceles trapezoid.
10 ft. because the diagonals bisect each other in an isosceles trapezoid.
10 ft. because all sides of an isosceles trapezoid are congruent.
10 ft. because the legs of an isosceles trapezoid are congruent
123 because opposite angles are congruent in trapezoids.
57 because consecutive angles sum to 180 in parallel lines.
123 because consecutive angles sum to 180 in parallel lines.
57 because opposite angles are congruent in trapezoids.
10 cm because opposite sides are congruent in rectangles.
10 cm because all sides are congruent in rectangles.
24 cm because opposite sides are congruent in rectangles.
24 cm because all sides are congruent in rectangles.
45 because base angles sum to 180 in isosceles trapezoids.
135 because all angles are congruent in isosceles trapezoids.
45 because opposite angles are congruent in isosceles trapezoids.
135 because base angles are congruent in isosceles trapezoids.
6 because all sides are congruent in a square.
9 because all sides are congruent in a square.
18 because opposite sides are congruent in a square.
81 because opposite sides are congruent in a square.
The shown quadrilateral is a rectangle. If AB is 10 what is the length of DC
10
5
15
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