Chapter 4
(Trig and Probability)
(Trig and Probability)
This type of probability is what you predict will happen (flipping a coin and getting heads is a 50% chance of occurring)
What is Theoretical Probability?
___=Opposite divided by Hypotenuse
What is Sine Ratio
AAS is what this atands for
Angle Angle side
The area of a circle is found by the formula of (pi r3)
T or F
False
What are Tree diagrams?
a2+b2=c2 is known as the ___
Pythagorean theorem
___ have equal, corresponding sides
Congruent Triangles
The sum of the internal angles of a polygon is given by __
What is 180(n-2)
this ____ is the opposite side divided the longest side of the triangle
What is the Tangent Ratio?
In a 45 45 90, two of the legs are equal
T OR F?
If you are over 50 years of age, then you need a wheelchair.
is this a good if then statement?
Y or N
No
The sum of the external angles in a polygon is equal to ___
What is 360
This is used to find the ______ of the line, follows y=mx+b
Slope triangles
A+B=C=2(bc) + _A
What is this method to find the ratio
Law of cosines
In Similar triangles The angles and the sides must be equal
T or F
False
How do you find a centroid
Described!
Teacher will proceed to write on the board
What is the Tangent Ratio
Pythagorean Triples
Describe the angle angle condition which proves triangles are similar
Description given
Describe a Tangent Line
Description given1