Jeopardy Introductory Geometry Vocabulary Polygon 1 Circles 2 Lines 3 Measure 4 Angles 5 Pot Luck-6...

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Jeopardy Introductory Geometry Vocabulary

Transcript of Jeopardy Introductory Geometry Vocabulary Polygon 1 Circles 2 Lines 3 Measure 4 Angles 5 Pot Luck-6...

Jeopardy

Introductory GeometryVocabulary

Polygon1

Circles2

Lines3

Measure4

Angles5

Pot Luck-6

100 100 100 100 100 100

200 20 200 200 200 200

300 300 300 300 300 300

400 400 400 400 400 400

500 500 500 500 500 500

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A shape with exactly five sides

(100)

Pentagon

A triangle where all the sides have

different lengths (200)

Scalene Triangle

A polygon with exactly eight sides

(300)

Octagon

Two polygons with the same shape

(400)

Similar Polygons

Two polygons with the same shape and

the same size (500)

Congruent polygons

A line segment with its endpoints on a circle, and going

through the center(100)

Diameter

A line segment with its endpoints on a

circle(200)

A Chord

A line segment with one endpoint at the center of the circle and the other endpoint on the circle(300)

A radius

The distance around the circle

(400)

The circumference2πr or πd

The formula to find the area (the number of square units) of a circle

(500)

πr2

Lines that intersect at right angles to each

other

(100)

Perpendicular Lines

Two lines on the same plane that never intersect

(200)

Parallel Lines

The tool used to make circles

(300)

A compass

Two lines on different planes that never

intersect (400)

Skew lines

A part of a line that has one endpoint and extends without end in the other direction

(500)

A Ray

In a rectangle, the product of the length and the

width (100)

Area

The distance around a polygon

(200)

The perimeter

To multiply a number by itself, gives you the ___ of that number (300)

The square

In a prism, the length times the width times the height

(400 )

The volume

The sum of the areas of the faces of a

solid figure

(500)

The surface area

Two rays connected by a common

endpoint (100)

An angle

When two angles add up to 900

(200)

Complementary Angles

Two angles side-by-side, with a common

ray(300)

Adjacent Angles

Two angles that add up to 1800

(400)

Supplementary Angles

The tool used to measure the

number of degrees in an angle

(500)

A protractor

An equation that shows two equivalent

fractions or ratios(100)

A proportion

The symbols >, >,≤,≥ and ≠

(200)

Symbols of Inequality

The math that deals with angles and

shapes(300)

Geometry

The math that deals with all possible

outcomes of an event(400)

Probability

A figure that can be folded so that the two

parts of the figure match(500)

Symmetry