Triangles Basics
Triangles with a 90 degree angle
Right Triangle
.What is the formula for Sin
Opposite over Hypotenuse
Opp/Hyp
What is the formula for Area of a triangle
HxB/2
Height times Base divided by 2
A line that cuts through 2 parallel lines
Transversal
What is the probability of rolling a 3 on a fair six-sided die?
1/6
A triangle with one angle higher than 90 degrees
Obtuse Triangle
What is the Formula for Tan
Opposite over Adjacent
What is the formula for area of a Square
HxL
Height times lenght
a plane contains an infinite number of lines
True
What is the probability of picking a vowel from the word "PROBABILITY"?
4/11
A triangle with an angle less than 90 degrees
Acute Triangle
What is the formula for Cos
Adjacent over Hypotenuse
What is the formula for finding the area of a circle
A=Pie radius squared
Calculate the distance between these 2 points (-4,2) and (15,6)
√377 = 19.4
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.
247
I have 3 Equal sides
Equilateral Triangle
What do you use when you need to find the angle
Use the Inverse Operation of SIN, COS, TAN
What is the formula for finding the area of a trapezoid
[(Base + Base) Divided by 2] times 2
Determine the slope of the line that
contains the points (1, 5) and (-2, 7).
-2/3
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?
one out of sixteen
When 2 angles of a triangle makes up an exterior angle of a triangle
Try to find the Hypotenuse using the angle of 29
and A opposite side of 5.6, find the X of hypotenuse
What is the area formula for finding the area of a parallelogram
Base times height
What is the unit distance between 15, -1 and 3, -15
(12, -14)
What is the probability of drawing an ace from a standard deck?
1/13