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Geometry FSA EOC Formulas Review Flashcards | StudBud
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Geometry FSA EOC Formulas Review
Surface area of a sphere
Tangent ratio
Geometry FSA EOC Formulas Review
29 terms
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A brief review of formulas for the EOC.
Flashcards
29 cards
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Questions
29
Answers
1
Tangent ratio
sine/cosecant
opposite/adjacent
opposite/hypotenuse
sine/cosine
2
Surface area of a sphere
four circles
4πr2
4/3πr3
1/3Bh
3
Volume of a Triangular prism
1/2BH
1/2bh
none of the above
1/2bh times the length of the prism
4
Sin (90-x)
tanx
sin x
none of the above
cos x
5
Volume of a cone
Bh
1/3bh
1/3Bh
1/3πr2
6
Distance formula
vertical length
Pythagorean Theorem
√(x2−x1)2+(y2−y1)2
horizontal length
7
Pythagorean theorem
None of the above
a2+b2=c2
y=x
a+b=c
8
If the hypotenuse of a 45 45 90 triangle is 12, then the area is:
36
144
72
72 times rad 2
9
If the lengths of a square are tripled, the surface area will:
multiply by 9
quadruple
double
multiply by 27
10
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
11
Volume of a cylinder
πr2h
πr2
2πr
πrh
12
Sine ratio
hypotenuse over opposite
opposite over hypotenuse
adjacent squard
adjacent over hypotenuse
13
Cos (90-x)
sinx
tanx
none of the above
opposite
14
Surface area of a cone
a circle and the lateral surface area
A rectangle
πr2+πrl
A circle and a rectangle
15
Volume of Cube
s
s3
lwh
s2
16
Point slope form
y-y1=m(x-x1)
Ax+By=C
y=x
y=mx+b
17
The slopes of parallel lines are:
the same
negative reciprocals
reciprocals
opposite
18
Volume of all prisms
Bh
BH
bh
lwh
19
The slopes of perpendicular lines are:
negative reciprocals
opposite numbers
reciprocals
perfect squares
20
A 1000 foot tower tilted at an angle of 30 deg. with the vertical. How much shorter is it now?
500 rad 3
500 rad 2
1000-500 rad 3
1000-500 rad 2
21
Surface area of a cube
6s
six squares
s3
6s2
22
Surface area of a cylinder
2πr2+2πrh
two circles and a rectangle
πr2h
four circles
23
Volume of a pyramid
1/2bh
1/3πr3
4/3πr3
1/3Bh
24
Midpoint Formula
y=mx+b
(average of x's, average of y's)
y-y1=m(x-x1)
(x2-x1)2+(y2-y1)2
25
Formula for Area of Circle
4/3πr3
πrr
2πr
πr2
26
Area of a regular polygon
aP
1/2aP
bh
lw
27
Cosine Ratio
opposite over adjacent
opposite over hypotenuse
adjacent over opposite
None of the above
28
Volume of a sphere
4/3r3
4/3πr3
3/4πr3
4πr2
29
If the radius of a sphere is doubled, the volume will increase by a factor of:
0
2
4
8
