Quadrilaterals
Similar Figures/ Final Jeopardy
Polygons
Circles
Trivia
100
The rule for this special quadrilateral is that all 4 sides are congruent, but not necessarily the angles.
What is a rhombus?
100

2 Triangles are similar if these parts of the triangles are congruent.

What are the angles?

100

A regular polygon.

What is a polygon with all sides and angles conguent?

100
The measure of an arc is always the same as this measure.
What is the central angle?
100

After Mrs. Allen retires this year, this person will become the most veteran teacher in the Middle School.

Who is Dougie G??

200
The 4 angles of a quadrilateral add up to this.
What is 360 degrees?
200

To be considered similar, the corresponding sides of 2 triangles must be this?

What is proportional?

200

The measure of each exterior angle of a regular polygon with 90 sides

What is a 4 degrees?

200
The measure of a semicircle.
What is 180 degrees?
200

This illustration for a geometry test this year caused a disruption in the hallway.

What is a lava pit?

300
Opposite angles of a parallelogram can be classified as this.
What are congruent angles?
300

To solve a problem involving proportional parts of triangles with one unknown side, use this familiar method.

What is butterfly and solve?

300

In a regular polygon, this is found by using the formula (n - 2)180/n, where n is the number of sides.

What is the measure of an interior angle?

300
Found by using the formula 2(pi)r, it is the measure of the distance around a circle.
What is the circumference?
300

One of the 5 largest towns or cities in New York State named after a foreign country or city.

What are Syracuse, Greece, Rome, Hamburg, or Ithaca?

400
Consecutive interior angles of a parallelogram will add up to this measure.
What is 180 degrees?
400

You can use this method to prove 2 triangles are similar. It involves showing 2 sides are proportional and the angles in between are congruent.

What is Side Angle Side similarity?

400
A polygon is REGULAR if it has these 2 characteristics.
What are congruent angles and congruent sides?
400

The formula for finding the area of a sector

What is (a/360)(pi)r2

400

He is thought of as the "Father of Geometry" and why what we studied this year is called "Euclidian geometry".

Who is Euclid?

500
The length of the median of a trapezoid is found by finding the average of the lengths of these two sides.
What are the bases?
500

FINAL JEOPARDY!!! This is the definition of similar figures.

What is "figures that have all angles congruent and all sides proportional?" or "figures that have the same shape but different size?"

500

The sum of the interior angles of a 12 sided polygon.

What is 1800?

500
Given the circumference of a circle, you must work backwards to find this, before finding the area.
What is the radius?
500

The name of that shape hanging over Mr. O'Brien's desk.

What is an icosehedron?

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