Topic 6-1 The Polygon Angle-Sum Theorem
Topic 6-2 Kites and Trapezoids
Topic 6-3 Properties of Parallelogram
100
Cindy tried to find the sum of the exterior angles of the hexagon. What was her error?
She found the INTERIOR angle sum, not the exterior.
100
Name three properties of a Rhombus.
1. All sides are equal
2. Diagonals create 90
3. Diagonals bisect each other
4. Opposite Sides are parallel
5. Opposite angles are congruent
6. Opposite Sides are congruent
100
Quadrilateral ABCD is a parallelogram.If 𝙢∠𝘼=𝟲𝟴, what are 𝙢∠𝘽 and 𝙢∠𝘾?
𝙢∠𝘽 = 112 and 𝙢∠𝘾 = 68
200
Given the measure of an interior angle of a regular polygon, 174 degrees, how many sides does each polygon have?
60 sides
200
What is m∠ABE?
39 degrees
200
What is KL?
20
300
Find the sum of the interior angles and the measure of each interior angle for a 12-gon. Round to the nearest tenth as needed.
1800 degrees, 150 degrees
300
What is CD?
29
300
What is the value of BC?
BC = 7
400
What is x?
98
400
What is the length of each segment in trapezoid TUVW?
UV =
XY =
TW =
400
Find the value of x and y.
x=60 and y=30
500
What is the value of x?
x = 25
500
In Bhutanese architecture, the faces of buildings are trapezoids. If the row of decorative brick shown is 28.5 feet wide, what is the width of the base of the building?
32 ft
500
The Dockland Building in Hamburg, Germany is built in the shape of a parallelogram. What is the length of the flight of stairs that runs from the ground to the rooftop? Round your answer to the nearest meter.
52 meters