Download Ch 4 Math notes - Solon City Schools

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Geometry
Term:
4.1.1
Slope and Angle Notation
p.214
Define Slope:
Chapter 4 Math Notes
Definition:
Draw and label a slope
triangle:
Label the Slope Angle:
4.1.2
p.219
Slope Ratios and Angles
Draw and label the slope
angles for the following
triangles:
Width of 5, height of 1:
Width of 5, height of 2:
Width of 3, height of 1:
Width of 3, height of 3:
4.1.3
Sequences
Arithmetic:
p.223
Example:
Geometric:
Example:
Tangent Ratio
4.1.4
Define the Tangent Ratio:
p.228
Draw an image of a triangle to
illustrate tangent ratio:
Complete the following:
tan  

Geometry
Term:
Independent Events:
Chapter 4 Math Notes
Definition:
4.1.5
p.232
Example: of two independent events
Solving a Quadratic Equation
Quadratic equation:
4.2.1
Factoring/Zero Product
Property:
p. 238
Quadratic Formula:
Solve the following quadratic
equation by both methods
described above:
x  3x  10  0
2
Factoring
Quadratic Formula
Probability Models
Use the Spinner images to find
the probability that the
spinners land on an “A” and an
“F”:
Use the Area model to find
the probability that the
spinners land on a “U” and a
“T”:
4.2.3
p.249
Use the Tree diagram to find
the probability that the
spinners land on a “U” and a
“F”:
Complement:
4.2.4
p.255
Intersection:
&
Union:
P.256
Addition Rule: