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WorksheetsHigh School Geometry Final
Total questions: 65
Worksheet time: 2hrs 12mins
If ∆LMK ≅ ∆LMT, then ∠K ≅ ____
L
∠L
∠T
T
Given
ΔABC ≅ΔDEF BC ≅ ?
DE
EF
DF
FD
Solve for the value of X.
X= (a)
A(3,3) B(6,6) C(9,3)
An isosceles triangle has _________ equal sides.
one
two
three
four
Which type of triangle is pictured?
A
B
C
D
Which type of triangle is pictured?
A
B
C
D
Which of the following is the CONVERSE of the statement below?
If an object is a bird, then it can fly.
If an object can fly, then it is a bird.
If an object is not a bird, then it cannot fly
If an object cannot fly, then it is not a bird
There is no converse of the statement
Which of the following is the BICONDITIONAL of the statement below?
If it is water, then it is wet.
If it is not wet, then it is not water.
If it is wet, then it is water.
It is water if and only if (iff) it is wet.
There is no biconditional statement.
What is the justification?
Definition of Supplementary Angles
Vertical Angles Theorem
Definition of an Angle Bisector
Angle Addition Postulate
What is the justification?
Segment Addition Postulate
Definition of Midpoint
Addition Property of Equality
Complement Theorem
What is the justification?
Definition of an Angle Bisector
Complementary Angles Theorem
Definition of a Right Angle
Angle Addition Postulate
2m∠ABD=m∠ABD+m∠ABD
m∠ABD=m∠DBC
m∠ABC=m∠ABC
m∠ABD+m∠ABD=m∠ABD+m∠DBC
x + y = 10
given: y = 4
Which is true?
x + 4 = 10 by substitution property of equality
4 + y = 10 by substitution property of equality
x = 6 by substitution property of equality
In the graph below, ΔMNO is the image of Δ𝐵AC after a
rotation of 270° counterclockwise about the origin.
Which statements below are true? Select all that apply.
Determine whether the polygons are similar, if they are, write the similarity statement and find the scale factor from figure A to Figure B.
Yes they are Similiar,
k=2.5YEs they are Similiar, k=0.4
Not similar
The larger Popsicle is a dilation of the smaller Popsicle stick. Select all statements that are true.
The scale factor of the dilation is 23
Point L is the center of Dilation
ΔLOV∼ΔLEY
3(LV)=2(LY)
OELO=EYOV
7.) What is the scale factor of the dilation from A to B ?
2
1
1/2
1/3
Which of the below is the only correct similarity statement for the two triangles?
ΔSKE∼ΔTHC
ΔSKE∼ΔTCH
ΔSKE∼ΔCHT
ΔSKE∼ΔHCT
Identify which triangles can be proven similar using the SSS Theorem. Mark all that apply.
Identify which of the following triangles are similar by SAS Theorem.
Using (SSS, AA, SAS) can you determine must be similar? If so, explain why.
Yes, by SSS
Yes, by AA
Yes, by SAS
There is not enough information to prove similarity
Set up an equation that could be used to solve for the variable.
Set up an equation that could be used to solve for the variable.
Find the length of side AC.
25.4
24.7
29.2
28.3
Focus in on the 70o angle...which two sides are "identified" in the figure?
opposite
(an unknown)
hypotenuse
(4 units)
adjacent
(no marking)
None of these
So we should have found;
opposite side = ?
hypotenuse = 4
(remember...related to the 70o angle!!!) Which trig ratio uses these two sides?
sine (sin)
cosine (cos)
tangent (tan)
None of these
Let's consider angle B (25o). Which two sides do "b" and "8" represent?
Opposite
Adjacent
Hyptonuse
All of them
Let's focus on these two;
Opposite Side = "b"
Adjacent Side = "8"
(in relationship to angle B)
Which trig ratio uses these two sides?
sine (sin)
cosine (cos)
tangent (tan)
none of them
Which of the following best represents the length of side "b?"
3.73
177.88
17.16
17.74
Choose the correct set up to find the length of the side x.
sin(37°)=14x
cos(37°)=14x
tan(37°)=14x
None of these are correct
What is the measure of the angle "?"
70º
90º
105º
210º
Which is the center of the circle with the equation
(x - 3)2 + (y + 5)2 = 16
(3, 5)
(-3, 5)
(5, -3)
(3, -5)
Which is the radius of the circle with equation
(x - 2)2 + (y + 4)2 = 9
81
3
9
4.5
(x + 2)2 + (y - 1)2 = 2
(x + 2)2 + (y - 1)2 = 1
(x - 2)2 + (y + 1)2 = 1
(x + 2)2 + (y - 2)2 = 1
Select the figure that makes lines r and t parallel.
No
Yes, Corresponding angles are congruent
Yes, Alternate Interior angles are congruent
Yes, Alternate Exterior angles are congruent
No
Yes, Corresponding angles are congruent
Yes, Alternate Interior angles are congruent
Yes, Alternate Exterior angles are congruent
If the rectangle above is continuously rotated about side w, which solid figure is formed?
pyramid
rectangular prism
cone
cylinder
Triangle ABC represents a metal flag on pole AD. On a windy day the triangle spins around the pole so fast that it looks like a three-dimensional shape. Which shape would the spinning flag create?
sphere
pyramid
right circular cylinder
cone
An isosceles right triangle whose legs measure 6 is continuously rotated about one of its legs to form a three-dimensional object. The three-dimensional object is a
cylinder with a diameter of 6
cylinder with a diameter of 12
cone with a diameter of 6
cone with a diameter of 12
Triangle ABC, with vertices at A(0,0), B(3,5), C(0,5) and , is graphed. Which figure is formed when ΔABC is rotated continuously about BC?
A rectangle whose length and width are 10 and 6, respectively, is shown. The rectangle is continuously rotated around a straight line to form an object whose volume is 150π.
a long side
a short side
the vertical line of symmetry
the horizontal line of symmetry
