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In an isosceles trapezoid, what is the relationship between the lengths of the non-parallel sides?
They are always equal.
They are not necessarily equal.
What is the sum of the interior angles formed by the intersection of the diagonals in an isosceles trapezoid?
90 degrees.
180 degrees.
If the diagonals of an isosceles trapezoid are perpendicular, what can be concluded about the trapezoid?
The trapezoid is a square.
. The trapezoid is an isosceles trapezoid with congruent legs.
If the diagonals of an isosceles trapezoid bisect each other, what can be said about the trapezoid?
The trapezoid is a rectangle.
The trapezoid is an isosceles trapezoid.
If an isosceles trapezoid has congruent diagonals, what type of isosceles trapezoid is it?
Right-angled trapezoid.
Rhombus.
If one diagonal of an isosceles trapezoid is extended to meet the extension of the other diagonal, what type of quadrilateral is formed?
Rectangle.
Parallelogram.
In an isosceles trapezoid, what can be said about the diagonals if the non-parallel sides are congruent?
The diagonals are congruent.
The diagonals are parallel.
What is the relationship between the lengths of the diagonals in an isosceles trapezoid?
The diagonals are always equal in length.
The lengths of the diagonals can be different.
If the diagonals of an isosceles trapezoid are congruent, what can be concluded about the trapezoid?
The trapezoid is an isosceles trapezoid with congruent legs.
What is the measure of the angle formed by the diagonals in an isosceles trapezoid?
It is done.