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Final Review for Geometry Flashcards | StudBud
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Final Review for Geometry
Final Review for Geometry
20 terms
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Geometry Formulas
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
What is V = 4/3⫪r
3
used for?
Volume of a sphere
Volume of a pyramid
Volume of a cylinder
Volume of a cone
2
What is the formula 2πr
2
+ h(2πr) used for?
Surface Area of a Cone
Volume of a Cylinder
Surface Area of a Cylinder
Volume of a Cone
3
What formula is used to find the area of a trapezoid?
A = bh
A = 1/2bh
A = πr2
A = 1/2h(b1+b2)
4
What formula is this?
Area of a circle
Surface area of a sphere
Circumference
Volume of a sphere
5
What formula is used to find the surface area of a sphere?
2πr2 + h(2πr)
πrs + πr2
4πr2
4/3πr3
6
What do the h and k stand for in the equation of a circle?
A point on the circle
The center of the circle
The endpoint of the diameter
The radius of the circle
7
What is the transformation rule (x,y) → (x, -y) used for?
Translation
Reflection across y = x
Reflection across the x-axis
90° Rotation
8
What formula would you use to find the volume of this figure?
1/3Bh
1/2h(b1+b2)
4/3⫪r3
Bh
9
What formula would you use to find the volume of this figure?
4/3⫪r2
1/3Bh
Bh
1/2bh
10
Which side is the hypotenuse?
C
A
B
X
11
Which formula is used for area of a parallelogram?
A = 1/2 h (b1 + b2)
A = bh
A = πr2
A = 1/2 bh
12
What is line AB called?
Secant
Diameter
Chord
Tangent
13
What does the B stand for in the volume formulas?
Length of the Base
Area of the Base
Base
Height of the Base
14
What is the Pythagorean Theorem used for?
Finding side lengths in right triangles
Finding angle measures in triangles
Finding side lengths in quadrilaterals
Finding side lengths in all triangles
15
What are complimentary angles?
Angles that add up to 90o
Angles that form a line
Congruent angles
Angles that add up to 180o
16
What formula would you use to find arc length?
πr2
radians ⋅ r
arc/360 ⋅ πr2
arc/360 ⋅ 2πr
17
Which side is adjacent to angle X?
B
A
X
C
18
What do you use the inverse trig functions for? (sin
-1
, cos
-1
, tan
-1
)
Finding side lengths in right triangles
Finding angle measures in right triangles
19
What is the transformation rule (x,y) → (-y, -x) used for?
Reflection across the x-axis
180° Rotation
270° Rotation
Reflection across y = - x
20
Which rule is for a 180
o
rotation?
(x,y) → (-x, -y)
(x,y) → (-y, x)
(x,y) → (-x, y)
(x,y) → (y, x)
