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Geometry EOC Formulas Quiz and More... Flashcards | StudBud
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Geometry EOC Formulas Quiz and More...
Geometry EOC Formulas Quiz and More...
40 terms
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Geometry Formulas and More #formula #geometry #eocreview #geometryeoc
Flashcards
40 cards
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Practice quiz
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Questions
40
Answers
1
Alternate Exterior angles are...
Supplementary
Congruent
2
Inscribed Angle =
Major Arc
Half the Arc
Minor Arc
Double the Arc
3
The third side of any triangle must be..
equal to the sum of the other two sides
greater than the sum of the other two sides
different than the sum of the other two sides
less then the sum of the other two sides
4
Pythagorean Theorem
a + b = c
(a + b) 2= c
a2+b2 = c 2
a + b < c
5
A 180 degree rotation changes (x,y) to
(x,-y)
(y,x)
(-x,-y)
(-x,y)
6
A dilation is an isometry. True or False?
False
True
7
Equation of Circle with center at origin and radius 3
(x-0)2+(y-0)2=32
x2-y2=3
x2+y2=32
x2+y2=9
8
A reflection across x-axis changes (x,y) to
(x,-y)
(y,x)
(-x,-y)
(-x,y)
9
Same Side Interior angles are...
Congruent
Supplementary
10
The angle bisectors intersect at the...
Orthocenter
Incenter
Circumcenter
Centroid
11
An Isometry keeps the figure congruent: True of False?
True
False
12
Definition of Circle
set of points equidistant from a point
a round, curved drawing
I don't know
a line segment that curves
13
Which transformation keeps figures congruent
Reflection
Rotation
Translation
Dilation
14
The altitudes intersect at the
incenter
circumcenter
Centroid
orthocenter
15
Which Trig function (aka ratio should be used) to find x
Cosine
Sine
Tangent
don't know
16
Which inverse trig function should be used to find missing angle?
Sin<span style="font-size: 13.3333330154419px;">-1</span>
Cos-1
Don't know
Tan-1
17
Which Trig function (aka ratio) should be used to find missing side?
Sine
Tangent
Don't know
Cosine
18
Which of the following represents a translation?
(2x,3y)
$
(x+2,y-5)
(x,y)
19
Corresponding Angles are...
Supplementary
Congruent
20
Converse
not if and then
if and then
Switch if and then
switch and not if and then
21
The medians intersect at the
circumcenter
centroid
incenter
orthocenter
22
Area of a Parallelogram
Don't know
bh/2
bh
½bh
23
Alternate Interior angles are...
Supplementary
Congruent
24
The exterior angle theorem
exterior angle = interior angle
exterior angles are always supplementary
exterior angle = sum of remote interior angles
exterior angles are always congruent
25
Which of the following represents a dilation?
@
(5x,5y)
(x,y)
(x+5,y-6)
26
Which trig function (aka ratio) should be used...
Tangent
Sine
What?!
Cosine
27
Dodecahedron
20 faces
12 faces
10 faces
4 faces
28
Cube
9 faces
20 faces
10 faces
6 faces
29
The midsegment of a triangle
is parallel to the third side
connects midpoints of two sides of a triangle
is half the length of the third side
is a midpoint
30
A 90 degree clockwise rotation changes (x,y) to
(y,x)
(y,-x)
(-y,-x)
(-y,x)
31
What does CPCTC stand for?
Congruent Parts Collinear Triangles are Collinear
Congruent Parts of Congruent Triangles are Congruent
I don't know
Cows Pet Cats Too Cute
32
The perpendicular bisectors intersect at the
circumcenter
incenter
orthocenter
centroid
33
Arc =
Any angle
Central Angle
⫪
Double the Inscribed Angle
34
Area of a Trapezoid
½bh
½h(b1+b2)
bh
Add the bases ÷ 2 × height
35
Which transformation creates a similar figure
Rotation
Dilation
Reflection
Translation
36
A 90 degree counterclockwise rotation
(-y,-x)
(y,x)
(-y,x)
(y,-x)
37
Which Trig function (ratio) should be used...
Don't Know
Sine
Tangent
Cosine
38
Consecutive Interior angles are...
Congruent
Supplementary
39
A reflection across y - axis changes (x,y) to
(y,-x)
(-x,y)
(-x,-y)
(x,-y)
40
Longest side of a triangle is opposite the...
smallest angle
largest angle
obtuse angle
acute angle
