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Geometry Formulas not on VA SOL Formula Sheet (SOL Review) Flashcards | StudBud
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Geometry Formulas not on VA SOL Formula Sheet (SOL Review)
Geometry Formulas not on VA SOL Formula Sheet (SOL Review)
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Review formulas that are not on the VA SOL Formula sheet
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Answers
1
Which letter does NOT have point symmetry?
O
X
H
Y
2
Perpendicular lines make 4
4 180° angles
4 complementary angles
4 45 ° angles
4 right angles
3
Trig - Shadows are located:
all of the above.
the hypotenuse of a right triangle.
vertical.
on the ground.
4
Write the symbolic form: If I am hungry I won't eat. I eat. Therefore I was hungry.
p→~q p ∴ q
p→~q ~q ∴ p
p→~q q ∴ ~p
p→q ~q ∴ p
5
Similar triangle sides are solved by writing:
The pythagorean theorem.
Ratio of the perimeter to the area.
A proportion of corresponding sides.
An equation for the perimeter.
6
The first thing you should do when you get your calculator during the SOL is:
Use it as needed.
Check the mode for degrees.
Reset it.
7
To bisect a line or angle means
None of the above.
Double it.
Draw a perpendicular line to it.
Cut it in half.
8
Another word for volume is:
Fill/Full
Capacity
Hold
Area
9
How many questions should I try to get right on the SOL?
60
41
Around 30.
25
10
When two secants intersect outside the circle, the secant measures can be found with:
OW = OW
T2 = OW
(OW)2 = OW
None of the above
11
When 2 chords intersect in a circle the chord lengths can be found by:
Set the sum of the chord segments equal and solving
Add the intercepted arcs and divide by 2
Set the products of the chord segments equal and solve.
Set the difference of the chord segments equal and solving.
12
An inscribed angle in a circle is:
half its intercepted arc.
twice the central angle.
equal to the central angle.
twice its intercepted arc.
13
Which of the following does NOT have point symmetry?
Pentagon
Circle
Square
Hexagon
14
Angle of depression = angle of elevation
True
False
15
How many sides does a dodecagon have?
11
10
20
12
16
A prism has the same shape on the top and the base.
False
True
17
The vertex of a central angle is ____________ and the intercepted arc is _____________
On the circle; equal to twice the central angle.
On the circle; equal to the central angle.
At the center of the circle; twice the central angle.
At the center of the circle; equal to the central angle.
18
To find the angle made by two intersecting chords in a circle:
Add the intercepted arcs and divide by 2
Subtract the intersecting arcs and divide by 2
None of the above
Multiply the intersecting arcs and divide by 2
19
In the formula for lateral area of a cone LA = πrl the l stands for:
Diameter of the cone.
Slant height of the cone.
Height of the cone.
Circumference of the cone.
20
The formula for area of a sector of a circle is:
N/360(2π)r2
360/N(π)r2
N/360(π)r2
N/360(2πr)
21
When two secants form an angle outside the circle, the angle measure is:
(smaller arc - larger arc)/2
Larger arc - smaller arc/2
smaller arc - larger arc/2
(Larger arc - smaller arc)/2
22
How many degrees are in a circle?
90
360
540
180
23
What do you call a 6 sided figure?
Pentagon
Septagon
Octagon
Hexagon
24
Two tangent lines to a circle form an exterior angle. The two tangent lines are:
it depends.
never equal.
sometimes equal.
always equal.
25
(n - 2)180 will give you:
The sum of the exterior angles of an n-gon
The measure of one interior angle of an n-gon.
The measure of one exterior angle.
The sum of the interior angles of an n-gon.
26
The sum of the exterior angles of a polygon is:
540
180
360
90
27
The formula for midpoint is:
[ (X2+X1)/2 , (Y2+Y1)/2 ]
[ (X2-X1)/2 , (Y2-Y1)/2 ]
(X2-X1)2 + (Y2-Y1)2
28
Alternate interior angles:
Are congruent.
Add to 180°
29
The inverse of "If I am tired I will not watch TV." is:
If I don't watch TV then I am tired.
If I am not tired I will watch TV.
If I am tired I will watch TV.
If I am not tired I will not watch TV.
30
To find the area of a label on a soup can I would use the formula for:
Lateral Area
Volume
Area of a circle
Surface Area
31
How many lines of symmetry does an A have?
2
1
3
4
32
Solve: 3(x - 5) + 2x = 4x - 8
None of the above.
x = 7/9
x = 9
x = 7
33
Trig - Which of the following is correct?
sin θ = adj/hyp
sin θ = opp/hyp
sin θ = opp/adj
sin θ = hyp/opp
34
The formula for slope is:
(Y2 - Y1)/(X2-X1)
(X2-X1)/(Y2 - Y1)
(X2-X1)/(Y1 - Y2)
(Y2 - Y1)/(X1-X2)
35
Finding the surface area is similar to finding or doing:
Painting a room.
Covering some but not the top and bottom.
Nemo.
The capacity.
36
In the formula 1/2lp + B for Surface area of a pyramid, the B stands for:
Perimeter of the base of the pyramid.
Height of the pyramid.
Volume of the pyramid
Area of the base of the pyramid.
37
To find the slope of a perpendicular line you...
Multiply the slope by -1.
The slope will be the same.
Invert the slope and change the sign.
Invert the slope.
38
Trig - Which of the following is false?
a2 + b2 = c2
tan θ = opp/adj
tan θ = opp/hyp
cos θ = adj/hyp
39
Inverse of: "If lines a and b are ll then they have equal slopes" is:
If lines a and b aren't ll then they don't have = slopes.
If lines a and b have = slopes then they are parallel.
If lines a and b don't have = slopes then they are parallel.
40
To test if three numbers make a triangle you must:
Square smallest, add, square largest. Check if they equal.
Add the smallest, check that it's larger than the biggest.
