Show:
Fill-in-the-Blank
"X" marks the spot
Is it a Parallelogram?
Is it true?
Miscellaneous
100
A trapezoid has _______ pair of parallel sides.
What is one
100
A shape has angles with degree measures 130, 93, 101, 74, and x. Find the value of x. See diagram B.
What is 142 degrees
100
Determine if you have enough information to prove a quadrilateral is a parallelogram: One pair of opposite sides are congruent.
What is no. You must have TWO pairs of congruent opposite sides. Otherwise, it could be an isosceles trapezoid.
100
Decide whether the statement is always, sometimes, or never true: A parallelogram is a rectangle
What is sometimes (You are moving down the chart from parallelogram to rectangle)
100
A trapezoid has a midsegment that is 17 centimeters long. One of the bases is 14 centimeters long. What is the length of the other base?
What is 20 cm
200
A kite has two sets of ___________________ congruent sides.
What is consecutive or adjacent
200
Kite ABCD has angles A = 65 degrees and C = 47 degrees. Find the measure of angle B. See diagram D.
What is 124 degrees.
200
Determine if you have enough information to prove a quadrilateral is a parallelogram: One set of opposite parallel sides
What is no. If it only has one set, it could be a trapezoid.
200
Decide whether the statement is always, sometimes, or never true: A square is a rhombus
What is always. (You are moving UP the chart from square to rhombus.)
200
A regular polygon has 14 sides. Find the measure of each interior angle. Round your answer to the nearest tenth of a degree if necessary.
What is 154.3 degrees
300
_______________, _______________, and _____________ are three shapes that have perpendicular diagonals.
What are rhombuses, squares, and kites
300
A kite has the following 3 sides: 2x, 14x - 3, and 53. Find the value of x. See diagram C.
What is 4
300
Determine if you have enough information to prove a quadrilateral is a parallelogram: One pair of opposite sides are parallel and congruent.
What is yes. A trapezoid's sides are either parallel or congruent, but not both. A kite has no parallel sides.
300
Decide whether the statement is always, sometimes, or never true: A kite is a parallelogram.
What is never
300
A regular polygon has 18 sides. Find the measure of each exterior angle. Round your answer to the nearest tenth of a degree if necessary.
What is 20 degrees.
400
_______________ and ________________ always have congruent diagonals.
What are rectangles and squares
400
Look at diagram A. Find the value of x.
What is 30 degrees
400
Determine if you have enough information to prove a quadrilateral is a parallelogram: Diagonals are perpendicular and congruent. EXPLAIN YOUR ANSWER
What is yes. Rhombus = perpendicular diag., Rectangle = congruent diag. You have a square, which is a parallelogram.
400
Decide whether the statement is always, sometimes, or never true and EXPLAIN YOUR ANSWER: The diagonals are congruent in a rhombus.
What is sometimes In a general rhombus, diagonals are bisected. Only if the rhombus is a square will the diagonals be congruent.
400
Determine whether ABCD is a rectangle, rhombus, trapezoid, or kite. Show all your work and state a conclusion. A(-3,0), B(3,0), C(5,2), D(3,6)
What is Trapezoid because it has exactly one pair of parallel sides. Slopes: AB = 0, BC = 1, CD = -2, AD = 1