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Geometry Vocab
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100
The set of all points in a plane that are equal distant from a given point
What is a Circle
100
A tangent touches a circle in this many points
What is 1
100

This transformation doesn't preserve congruence

dilation

100

This is the transformation mapping for a reflection over the x-axis

(x, y) --> (x, -y)

100

What is the name of the word puzzle game Mr. Land made?

Circuits

200

This is the intersection of the perpendicular bisectors of a triangle

Circumcenter

200

In the equation x2 + y2 = 36, this is the radius

What is 6

200

What is 270° in radians?

(3pi)/2

200
This is the term for points that are on the same line

Colinear

200

What is our Geometry class's room number?

310

300
A segment whose endpoints are on the circle
What is a Chord
300
This is defined using 3 letters, and must be between 180 degrees and 360 degrees.
What is a Major Arc
300

This is the trig function for the ratio of opposite over adjacent

Tangent

300

This theorem states that if two sides of a triangle are congruent, the angles opposite those sides are also congruent

Base Angles Theorem
300

Snowflakes always have this many sides

Six

400

This law sates that a2 = b2 + c2 - 2(b)(c)Cos(A)

What is the Law of Cosines

400
Minor arcs are named with 2 letters and must be less than this many degrees.
What is 180
400

This is the sum of the exterior angles of a convex decagon

360°

400

A square has both these types of symmetry

Rotational and reflection symmetry

400

What is Hun's street address?

176 Edgerstoune Rd, Princeton, NJ 08540

500

This is a three-dimensional object with parallel straight sides and a top and bottom base that are the same polygonal shape

What is a prism

500

Find the focus and the vertex. Graph the function and the focus.

f(x)=1/16(x-3)2+1

Focus: (3,5)

Vertex: (3,1)

500

What are the ratios of sides in a 30-60-90 triangle?

x, 2x, x√3

500

For the conditional, "If I'm finished with Geometry, I'm sad" what kind of conditional is "If I'm sad, I'm finished with Geometry"?

Converse

500

How many fluid ounces is Mr. Land's water bottle?

32