Basic Geometric Ideas
Measuring and Classifying Angles
Polygons
Triangles
Quadrilaterals
100
What is the difference between intersecting lines and perpendicular lines. 

A. intersecting lines are shorter 

B. perpendicular lines form right angles 

C. perpendicular lines form acute angles 

D. intersecting lines form right angles

B. perpendicular lines form right angles
100
An acute angle measures between___ and ____
0 and 90 degrees
100
What is the definition of a polygon?
A closed figure made up of line segments.
100
The angles of a triangle will add up to be_______ degrees.
180
100

Which quadrilateral has only one pair of parallel sides?

Trapezoid

200
True or False: A line goes on forever in two directions.
True
200
If an angle measures more than 90 degrees, what type of angle is it?
obtuse
200
A polygon whose sides all measure the same length is called a(n) _______polygon.
regular
200
Which triangle has no sides that are the same length?
Scalene
200
True or False: All parallelograms are rectangles.
False
300
How many endpoints does a line segment have?
2
300
What instrument is used to measure and draw angles?
A protractor
300
What is a six sided figure called?
Hexagon
300
Find the measure of the third (missing) angle. 

 130 degrees, 24 degrees, ______ degrees

26 degrees
300

If a quadrilateral can be made of four 90 degree angles, what will the sum of all angles of a quadrilateral be? Given that, what is the measure of the fourth angle if given the following three angles:

 90 degrees

106 degrees

117 degrees

and ____ degrees



47 degrees

400
____________ lines never cross and they stay the same distance apart
parallel
400
How many degrees are in a straight angle?
180 degrees
400
Sally drew a half moon. She called it a polygon. Is she correct or incorrect? Why or why not?
No, because it has no line segments
400
Which triangle has one angle greater than 90 degrees?
Obtuse triangle.
400

True or false: All squares are parallelograms.

True

500

How do you properly draw and name a ray? 


Draw a ray, label it, and name it using symbols. 

All parts must be correct to earn the points.


Mrs. Blazin will check.

500

Angle A and angle B form a supplementary angle. Angle A measures 73 degrees. What does Angle B measure?

107 degrees

500
A decagon has how many sides?
10
500
A triangle has sides that measure 3in, 4in, and 5in. One angle is 90 degrees. What is this triangle's formal name (both names).
Right, Scalene Triangle (or Scalene, Right Triangle)
500

Joe drew a quadrilateral with sides measuring 12cm, 9cm, 12cm, and 9cm. He made sure that his line segments met in 90 degree angles. Which quadrilateral did he draw?

rectangle