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