Is this an example of a line, line segment, point, ray, or plane?
This is a point.
What is the length of
bar (KL)
bar (KL) = 4
What is the value of r?
r = 80'
Are these shapes congruent to each other?
Yes
What is Miss Adkins' least favorite number?
7
Draw and correctly label an example of a ray.
Find the missing length:
16
What is the value of h?
h = 50'
Can you prove these shapes congruent to each other?
Yes
In the commonly taught order-of-operations acronym PEMDAS, the “E” stands for what “powerful” type of numbers?
Exponents
Draw and correctly label an example of a line.
What is the length of
bar (DF) ?
bar (DF) = 14
/_DAC=40 ° and /_CAB=38°
What is /_DAB ?
78°
Are these shapes congruent to each other?
No
If you multiplied all the numbers on your telephone’s keypad, what number would you get?
0
In your own words, what does it mean if points are "colinear"?
Two or more points that are on the same line.
What is the length of bar (EF) ?
bar (EF) = 4
/_PQS=130° and /_RQS=40°
What is /_PQR ?
/_PQR=90°
In your own words, define what it means when we say that two shapes are congruent.
All sides are the same length and all angles are the same degrees to the other shape.
Each angle and each side must have a "pair" with the other shape.
Known for illustrating the relation between each side of a right triangle, what famous theorem is best known by its famous equation a^2 +b^2 =c^2
The Pythagorean Theorem
What is incorrect about how this line is labeled?
If we just use one letter to label a line, the letter must be lowercase.
What is the length of
bar (QR) ?
**Hint, solve for x first
7+4x=5x
Solve for x and get
x=7
Substitute 7 to find
bar (QR)
4(7)=28
bar (QR) = 28
What is the value of r?
54.9+r=90
r=35.1
What is the length of bar (MN) ?
What Greek word, meaning "I have found it," was supposedly shouted by the mathematician Archimedes upon realizing that the volume of his body displaced an equal volume of water in his bathtub?
Eureka