Lines, Line Segments, and Rays
Random
Polygons
Geometry Vocabulary
Angles
100
This is a straight line that goes on and on in both directions.
What is a line?
100

What does each letter on SOHCAHTOA stand for?

SINE, opposite, hypotenuse, COSINE, adjacent, hypotenuse, TANGENT, opposite, adjacent

100

It has an interior angle sum of 180 degrees

What is a triangle?

100
A 2 dimensional figure with three or more sides that is closed.
What is a polygon?
100

Angles in the same position

Corresponding Angles

200
This looks like a line, but has a beginning and end.
What is a line segment?
200

What is the circle equation formula?

(x-h)squared + (y-k) squared = r squared

200

It has four sides and four angles.

What is a quadrilateral

200

A 6 sided polygon.

What is a hexagon?

200
An angle that is smaller than 90 degrees.
What is an acute angle?
300
This has a starting point, but goes on and on in one direction.
What is a ray?
300

These lines are not touching, but if you extended them out, they would.

What are intersecting lines?

300

It has eight sides and eight angles.

What is a Octagon?

300
One of the line segments that make up a polygon.
What is a side?
300
An angle that is bigger than 90 degrees.
What is an obtuse angle?
400

What capital letter in the English alphabet has two intersecting lines?

X

400

What kind of lines are railroad tracks.

What are parallel lines?

400

It has 12 sides and 12 angles

dodecagon

400
The corner, or point at which line segments meet in a polygon.
What is a vertex?
400

A triangle with two sides the same length.

What is an isosceles triangle?

500

Are these lines parallel, perpendicular, or neither?

2x + y = 5

y = 1/2x + 3

Perpendicular

500

John bought a pizza that is cut into 6 slices. The diameter of the pizza is 10cm. What is the Arc Length for 2 slices? (round to nearest hundredth)

10.47cm

500

It has an angle interior SUM of 540 degrees.

pentagon

500
A quadrilateral with two pairs of opposite and parallel sides.
What is a parallelogram?
500

Angle L and Angle M are consecutive interior angles.

 Angle L = 3x + 13

Angle M = 2x + 12

Solve for x

x=31

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