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Geometry SOL Test Formulas Review Flashcards | StudBud
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Geometry SOL Test Formulas Review
Geometry SOL Test Formulas Review
40 terms
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Most of the formulas the students should know for the SOL
Flashcards
40 cards
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Practice quiz
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Questions
40
Answers
1
What happens to (x,y) when you reflect on y=-x
(y,x)
(-y,-x)
Change x sign
Change y sign
2
Contrapositive of p→q
\sim q→\sim p
q→p
\sim p→q
\sim p→\sim q
3
Given 2 sides of a triangle, How do you find the 3rd side
Big-small <x< Big+Small
Add the 2 smaller up > 3rd
a^2+b^2=c^2
4
Angle in a circle with a vertex On the Cirlce
Angle = (Arc+Arc)/2
Angle = Arc/2
Angle = Arc
Angle = (ARC-arc)/2
5
Given 3 sides of a triangle, How do you find if it is a Triangle
Big-small <x< Big+Small
Add the 2 smaller up > 3rd
a^2+b^2=c^2
6
Name That Construction
Perpendicular to a point NOT on the line
Equilateral Triangle
Perpendicualr Bisector
Perpendicular to a point ON the line
7
Name That Construction
Perpendicular to a point ON the line
Angle Bisector
Perpendicular to a point NOT on the line
Perpendicualr Bisector
8
What are the values of the 1st Quadrant
(+,+)
(-,-)
(+,-)
(-,+)
9
Name That Construction
Congruent Segments
Angle Bisector
Congruent Angles
Parallel Lines
10
Inverse of p→q
\sim p→q
\sim q→\sim p
q→p
\sim p→\sim q
11
Segment in a circle that crosses inside the circle
W_1\times O_1=W_2\times O_2
t=t
W_1\times O_1=t^2
P_1\times P_1=P_2\times P_2
12
What happens to (x,y) when you reflect on x axis
(y,x)
Change x sign
Change y sign
(-y,-x)
13
Which of the following translations shows Up 3, left 4
(x-4, y+3)
(x-4, y-3)
(x+4, Y+3)
(x+3, y-4)
14
Sum of Interior Angles of a Polygon
180\left(n-2\right)
\frac{180\left(n-2\right)}{n}
360
\frac{360}{n}
15
What happens to (x,y) when you reflect on y axis
(-y,-x)
Change y sign
Change x sign
(y,x)
16
Name That Construction
Parallel Lines
Angle Bisector
Congruent Segments
Perpendicular Lines
17
Name That Construction
Angle Bisector
Perpendicualr Bisector
Congruent Segments
Congruent Angles
18
Segment in a circle that crosses outside the circle with 1 secant and 1 tangent
P_1\times P_1=P_2\times P_2
t=t
W_1\times O_1=W_2\times O_2
W_1\times O_1=t^2
19
Sum of Exterior Angles of a Polygon
360
\frac{180\left(n-2\right)}{n}
\frac{360}{n}
180\left(n-2\right)
20
What happens to (x,y) when you Rotate 180
0
(-y,-x)
(y,x)
Stays (x,y)
(-x,-y)
21
Given 3 sides of a triangle, How do you find if it is a Right Triangle
Big-small <x< Big+Small
Add the 2 smaller up > 3rd
a^2+b^2=c^2
22
Midpoint Formula
\sqrt{\left(x_1-x_2\right)^2+\left(y_1-y_2\right)^2}
\frac{x_2-x_1}{y_2-y_1}
\left(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2}\right)
\frac{y_2-y_1}{x_2-x_1}
23
Converse of p→q
\sim p→q
q→p
\sim p→\sim q
\sim q→\sim p
24
Slope Formula
\left(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2}\right)
\frac{Rise}{Run}
\frac{x_2-x_1}{y_2-y_1}
\frac{y_2-y_1}{x_2-x_1}
25
Given 3 sides of a triangle, How do you find if it is a Right Triangle
Big-small <x< Big+Small
a^2+b^2=c^2
Add the 2 smaller up > 3rd
26
What are the values of the 2nd Quadrant
(-,+)
(-,-)
(+,-)
(+,+)
27
One interior Angle of a Regular Polygon
180\left(n-2\right)
360
\frac{180\left(n-2\right)}{n}
\frac{360}{n}
28
Segment in a circle that has a Tangent touching a Radius
t=t
P_1\times P_1=P_2\times P_2
900 Angle
W_1\times O_1=t^2
29
Name That Construction
Equilateral Triangle
Hexagon in a circle
30
Name That Construction
Congruent Angles
Perpendicular Bisector
Parallel Lines
Congruent Segments
31
Name That Construction
Perpendicualr Bisector
Perpendicular to a point NOT on the line
Angle Bisector
Perpendicular to a point ON the line
32
One Exterior Angle of a Regular Polygon
360
\frac{360}{n}
180\left(n-2\right)
\frac{180\left(n-2\right)}{n}
33
What are the values of the 3rd Quadrant
(-,+)
(+,+)
(-,-)
(+,-)
34
Segment in a circle that crosses outside the circle with 2 secants
W_1\times O_1=W_2\times O_2
P_1\times P_1=P_2\times P_2
t=t
W_1\times O_1=t^2
35
What are the values of the 4th Quadrant
(+,-)
(-,+)
(-,-)
(+,+)
36
Angle in a circle with a vertex Outside the circle
Angle = (Arc+Arc)/2
Angle = Arc
Angle = (ARC-arc)/2
Angle = Arc/2
37
What happens to (x,y) when you reflect on y=x
(-y,-x)
Change x sign
Change y sign
(y,x)
38
Angle in a circle with a vertex inside the circle
Angle = (Arc+Arc)/2
Angle = Arc/2
Angle = (ARC-arc)/2
Angle = Arc
39
Segment in a circle that crosses outside the circle with 2 tangents
P_1\times P_1=P_2\times P_2
W_1\times O_1=t^2
W_1\times O_1=W_2\times O_2
t=t
40
Angle in a circle with a vertex in the center.
Angle = Arc
Angle = (Arc+Arc)/2
Angle = Arc/2
Angle = (ARC-arc)/2
