Lines that never touch.
What are parallel lines?
An angle whose measure is less than 90 degrees.
What is an acute angle?
What is probability?
A method used to find the chances of something happening.
What is Sine?
Opposite / Hypotenuse
A triangle with one angle greater than 90 degrees
What is obtuse triangle?
A line that cuts through two parallel lines.
What is a transversal?
When 2 parallel lines are cut by a transversal, these angles are in the same relative location and they are equal.
What are corresponding angles?
A random survey of 75 eighth graders at Cedar Middle School showed that 37 of them do volunteer work. This is the approximate number of students who do volunteer work out of the 500 eighth graders at the school.
What is 247?
What is Cosine?
Adjacent/Hypotenuse
The measure of x.

What is 4?
Lines that cross.
What are intersecting lines?
When 2 parallel lines are cut by a transversal, these angles are outside the parallel lines and on opposite sides of the transversal and they are equal.
What are alternate exterior angles?
A school committee conducted a survey to find out whether teachers would prefer to start the school day 30 minutes later. Only teachers with children in preschool were surveyed. This is the reason why the results of this survey might NOT be a valid representation of what all the teachers at the school would prefer?
What is "The survey was not conducted using a random sample of teachers."
What is tangent
Opposite/Adjacent
All angles in every triangle will add up to this number of degrees.
What is 180 degrees.
Lines that intersect to form right angles.
What are perpendicular lines?
What is the formula for angle sums?
Number of sides (n) -2 (180
(n-2)(180)
Mr. Williams bought three raffle tickets at a marching band fund-raiser. He finds out how many tickets were sold and calculates that his theoretical probability of winning is 1 in 150. This is the number of that tickets were sold?
What is 450?
What do you do if x is the denominator?
You swap the x with the trig function on the other side of the equals sign. You solve for x by dividing the known number by the trig value.
An angle whose measure is equal to 90 degrees.
What is a right angle?
A straight line which links two points without extending beyond them
What is a line segment?
What is the measure of angle AJH, explaining why?

What is 117 because it is the sum of opposite interior angles.
At the Grand Lakes Basketball Tournament, 4 basketball games are played in 4 different gymnasiums at the same time. If all 4 games begin with a coin toss, this is the probability that all 4 coins will be heads?
What is one of out sixteen?
What if u need to find the angle in the triangle and not one of the sides?
You do inverse operation to find it.
An angle that is equal to 180 degrees.
What is a supplementary angle?