Perpendicular,
or Skew
Perpendicular lines form this type of angle and how many degrees?
A right angle. 90 degrees.
Corresponding angles are congruent. True or False.
True
What's the name of the triangle with sides that are all the same length?
Equilateral Triangle
What is the Pythagorean Theorem?
a2 + b2 = c2
What's 9 + 10?
19 or "21"
True of False.
The point were parallel lines intersect is called the vertex.
False
Define what a transversal is.
A line that intersects two parallel lines.
What is the angle measure of an equilateral triangle?
60 degrees
What's the name of the longest side of a right triangle?
Hypotenuse
How many total degrees are in a triangle?
180 degrees
Name a pair of SKEW segments.
Multiple Answers
Name the relationship between the shown angles.
Alternate Interior Angles
What kind of triangle has 3 different side-lengths?
Scalene
a = 3, b = 4, c = ?
5
Can side lengths 5, 5, and 10 make a triangle? Yes or No
No
How many pairs of parallel edges are there on a cube?
a. 8
b. 10
c. 16
d. 20
c. 16
Name the 4 kinds of angle relationships created by a transversal and parallel lines.
Corresponding, Alternate Interior, Alternate Exterior, and Same Side Interior.
Classify this triangle by angle measure and side length.
Acute Scalene
a = 5, b = ?, c = 13
12
x = 11
What defining characteristic is similar between parallel and skew lines?
They both never intersect.
Same-Side-Interior Angles are what kinds of angles with each other?
Supplementary Angles
What are the measures of the base angles of a right-isosceles triangle?
45 dgerees
a = 6, b = 9, c = 11
Do these measures make an acute, obtuse, or right triangle?
Obtuse
What is the square root of 50 in simple radical form?
5 root 2