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Duplicate of Geometry FSA EOC Formulas Review Flashcards | StudBud
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Duplicate of Geometry FSA EOC Formulas Review
The slopes of parallel lines are:
Volume of a pyramid
Duplicate of Geometry FSA EOC Formulas Review
27 terms
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A brief review of formulas for the EOC.
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Answers
1
Volume of a pyramid
1/3Bh
1/2bh
4/3πr3
1/3πr3
2
The slopes of parallel lines are:
opposite
negative reciprocals
the same
reciprocals
3
Pythagorean theorem
a2+b2=c2
a+b=c
y=x
None of the above
4
If the radius of a sphere is doubled, the volume will increase by a factor of:
0
4
2
8
5
The slopes of perpendicular lines are:
opposite numbers
reciprocals
perfect squares
negative reciprocals
6
Point slope form
y-y1=m(x-x1)
y=mx+b
Ax+By=C
y=x
7
Surface area of a cone
Bh
A rectangle
A circle and a rectangle
πr2+πrl
8
Surface area of a cube
s3
s6
2B + LA
6s
9
Volume of a Triangular prism
Bh, where B=1/2bh
1/2bh
none of the above
1/2BH
10
If the lengths of a square are tripled, the surface area will:
double
quadruple
multiply by 9
multiply by 27
11
Volume of a cone
1/3Bh
Bh
1/3bh
1/3πr2
12
Area of a regular polygon
lw
bh
aP
1/2aP
13
Formula for Area of Circle
πrr
2πr
4/3πr3
πr2
14
Cosine Ratio
None of the above
opposite over hypotenuse
adjacent over opposite
opposite over adjacent
15
If the small side of a 30-60-90 triangle is x, then the middle side is:
x times rad 3
x times rad 2
2x
1/2x
16
A 1000 foot tower tilted at an angle of 30 deg. with the vertical. How much shorter is it now?
500 rad 3
1000-500 rad 3
1000-500 rad 2
500 rad 2
17
Surface area of a cylinder
2πr2+2πrh
one circle and a rectangle
πr2h
four circles
18
If the hypotenuse of a 45 45 90 triangle is 12, then the area is:
72 times rad 2
72
144
36
19
Distance formula
Pythagorean Theorem
vertical length
horizontal length
√(x2−x1)2+(y2−y1)2
20
Volume of Cube
s2
s3
Bh or lwh
s
21
Tangent ratio
opposite/hypotenuse
opposite/adjacent
sine/cosine
sine/cosecant
22
Volume of a cylinder
πr2
Bh or πr2h
πrh
2πr
23
Volume of all prisms
Bh
lwh
bh
BH
24
Midpoint Formula
(x2-x1)2+(y2-y1)2
(average of x's, average of y's)
y-y1=m(x-x1)
y=mx+b
25
Surface area of a sphere
4/3πr3
4πr2
1/3Bh
2πr2
26
Sine ratio
opposite over hypotenuse
adjacent over hypotenuse
hypotenuse over opposite
adjacent squard
27
Volume of a sphere
4/3r3
4/3πr3
4/3πr3
4πr2
