Definitions (For Sure)
Angles
Points and Lines
Potpourri
100
A part of a line the starts at an endpoint and continues forever in one direction
Ray
100
Using a protractor, draw a 50 degree angle
(See boards)
100
On a number line, the distance from -3 to 4
7 units
100
A point where two or more lines meet
Vertex
200
Lines that never touch or meet
Parallel Lines
200
An angle greater than 90 degrees
Obtuse Angle
200
Lines that intersect to form four right angles
Perpendicular Lines
200
The value of the variable x in the equation below:
5x + 4 - 8x = -5
x=3
300
Two rays with a common endpoint
Angle
300
Using a protractor, draw a 150 degree angle
(See boards)
300
The combined angles shown equal 95 degrees, while the missing angle must be _____ degrees
55 degrees
300
These three consecutive integers have a sum of 105
34, 35, and 36
400
An angle less than 90 degrees
Acute angle
400
Angle A and angle B are complementary. Since angle A is 37 degrees, angle B is ________ degrees.
63 degrees
400
Assume that line segment PT = TQ
PT = 5x+5
TQ = 7x-7
This is the value of x given these postulates
x = 6
400
Solve for the variable x in the triangle below.
x=14
500
Two angles whose sum is 180 degrees
Supplementary Angles
500
Angle A and angle B are supplementary. Since angle A is 130 degrees, angle B is ________ degrees.
50 degrees
500
Points P, Q, R, and S are collinear. Point Q is between P and R, R is between Q and S, and PQ overbar congruent RS overbar. If segment PS=28 and segment PR=20, what is the value of QR?
12 units
500
Five large fish and one small fish is equal to two large fish and ten small fish.
Assuming a small fish weigh two pounds each, this is how much one large fish weights
6 lbs. each