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