Section 4.1: A, S, N
Section 4.2
Section 4.3
Section 4.4
Potpourri
100
The opposite angles of a parallelogram are supplementary.
What is Sometimes?
100
A quadrilateral that has two distinct pairs of congruent adjacent sides
what is a kite?
100
This is the other name for a rectangle that has four congruent sides.
What is a square?
100
What are the parallel lines of a trapezoid called?
What are bases?
100
A quadrilateral that can be inscribed in a circle.
What is a cyclic quadrilateral?
200
A diagonal of a parallelogram separates it into two congruent triangles.
What is Always?
200
A quadrilateral with 2 pairs of parallel sides
What is a parallelogram?
200
All the angles of a rectangle are called this.
What is right?
200
What is the definition of a trapezoid?
A trapezoid is a quadrilateral with exactly two parallel sides
200
The segment that joins the midpoints of the legs of a trapezoid with bases of 6 cm and 10 cm has this length.
What is 8 cm?
300
If a quadrilateral has three angles of equal measure, then the fourth angle must be a right angle.
What is Sometimes?
300
True or False.... A kite is a square.
What is false?
300
A square is a subset of what two parallelograms?
What is a rectangle, rhombus?
300
In trapezoid ABCD with altitude h, AB = 4cm, AC = 5cm, and CD = 10cm. Find the altitude.
What is sq. rt. of 34
300
A segment that joins the midpoints of two sides of a triangle is 4 cm long. This is the length of the third side.
What is 8 cm?
400
There is one right angle in a parallelogram and it is not a rectangle.
What is Never?
400
In a kite how many pairs of opposite angles are congruent?
What is one?
400
If the diagonals of a parallelogram are congruent, what can you conclude about the parallelogram?
The parallelogram is a rectangle.
400
Trapezoid ABCD with diagonals AC and BD. The measure of BD is 35 and the measure of AC is 120. The measure of AB is 50 and the Measure of DC is 75. AB || CD. Find the perimeter of ABCD. What steps should be taken to solve this problem?
What is Auxiliary line, Pythagorean theorem?
400
The hypotenuse of a right triangle is 10 cm and one leg is 6 cm. This is the length of the other leg.
What is 8 cm?
500
The diagonals of a quadrilateral are perpendicular and the quadrilateral is not a rhombus.
What is Sometimes?
500
If the diagonals of a quadrilateral bisect each other than what is the quadrilateral?
What is a parallelogram? Yo.
500
When given the length of two consecutive sides of a rectangle, how would you find the length of the diagonal?
The Pythagorean Theorem.
500
Consider a trapezoid ABCD (AB||CD and AD=BC). A square A1A2A3A4 is inscribed in the trapezoid such that A1∈AB, A2∈BC, A3∈CD and A4∈AD. If M and N are the midpoints of AD and BC and A1A3∩A2A4=O, prove that O∈MN. (What does the ∈ symbol mean?)
“is an element of”
500
A kite has perpendicular diagonals.
What is always?
M
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