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EOC Formulas Quiz and More... Flashcards | StudBud
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EOC Formulas Quiz and More...
EOC Formulas Quiz and More...
30 terms
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StudBud Administration
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Geometry Formulas and More
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
A reflection across x-axis changes (x,y) to
(y,x)
(x,-y)
(-x,y)
(-x,-y)
2
Consecutive Interior angles are...
Congruent
Supplementary
3
Inscribed Angle =
Double the Arc
Major Arc
Minor Arc
Half the Arc
4
Which of the following represents a translation?
(2x,3y)
$
(x+2,y-5)
(x,y)
5
A reflection across y - axis changes (x,y) to
(-x,-y)
(y,-x)
(x,-y)
(-x,y)
6
Area of a Parallelogram
½bh
Don't know
bh
bh/2
7
Area of a Trapezoid
bh
½bh
Add the bases ÷ 2 × height
½h(b1+b2)
8
Which Trig function (aka ratio) should be used to find missing side?
Cosine
Tangent
Sine
Don't know
9
Longest side of a triangle is opposite the...
largest angle
obtuse angle
smallest angle
acute angle
10
Which inverse trig function should be used to find missing angle?
Don't know
Sin<span style="font-size: 13.3333330154419px;">-1</span>
Tan-1
Cos-1
11
A 90 degree clockwise rotation changes (x,y) to
(-y,-x)
(y,x)
(y,-x)
(-y,x)
12
Circumference=
Πr2
2rd
Π2
2Πr
13
What does CPCTC stand for?
Cows Pet Cats Too Cute
Congruent Parts of Congruent Triangles are Congruent
Congruent Parts Collinear Triangles are Collinear
I don't know
14
A 180 degree rotation changes (x,y) to
(x,-y)
(-x,-y)
(y,x)
(-x,y)
15
Which Trig function (aka ratio should be used) to find x
don't know
Sine
Tangent
Cosine
16
Same Side Interior angles are...
Supplementary
Congruent
17
Cube
20 faces
10 faces
6 faces
9 faces
18
Area of a circle
2Π
2Πr
Πr2
rΠ
19
Pythagorean Theorem
a + b = c
(a + b) 2= c
a2+b2 = c 2
a + b < c
20
Which trig function (aka ratio) should be used...
Sine
Tangent
What?!
Cosine
21
Corresponding Angles are...
Supplementary
Congruent
22
Which transformation creates a similar figure
Translation
Reflection
Rotation
Dilation
23
Which of the following represents a dilation?
(x,y)
(5x,5y)
(x+5,y-6)
@
24
Alternate Interior angles are...
Congruent
Supplementary
25
Definition of Circle
set of points equidistant from a point
I don't know
a line segment that curves
a round, curved drawing
26
A 90 degree counterclockwise rotation
(y,x)
(y,-x)
(-y,x)
(-y,-x)
27
Which transformation does not keep figures congruent?
Reflection
Dilation
Rotation
Translation
28
Equation of Circle with center at origin and radius 3
x2+y2=9
x2+y2=32
(x-0)2+(y-0)2=32
x2-y2=3
29
Arc =
⫪
Double the Inscribed Angle
Any angle
Central Angle
30
Which Trig function (ratio) should be used...
Tangent
Sine
Cosine
Don't Know
