Transcript Jeopardy Review

Jeopardy
Review
Chapter 8
Geometric Means, Pythagorean Theorem and its Inverse,
Special Triangles, Trigonometry, and Angles of Elevation and
Depression
Please select a Team.
A. Team 1
B. Team 2
C. Team 3
D. Team 4
E. Team 5
F. Team 6
G. Team 7
H. Team 8
12%
12%
12%
12%
12%
12%
12%
12%
10
A.
B.
C.
D.
E.
F.
G.
H.
Triangles, Trig, and Angles
Geometric
Means
Pythagorean
Theorem and
Its Inverse
Trigonometry
Special
Triangles
Angles of
Elevation and
Depression
200
200
200
200
200
400
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600
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1000
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1000
C1-200: Find the geometric mean between 7
and 11.
25%
A.
B.
C.
D.
25%
25%
25%
7
√77 ≈ 8.8
11
77
10
A.
B.
C.
D.
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C1-400: Find the geometric mean between 12
and 9.
25%
A.
B.
C.
D.
25%
25%
6√3 ≈ 10.4
12
9
108
25%
10
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C1-600: Find the geometric mean between
4 3 𝑎𝑛𝑑 10 3.
25%
25%
25%
A. 2 30 ≈ 11
B. 4 3
C. 10 3
D. 120
25%
10
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B.
C.
D.
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C1-800: In the diagram find x, y, and z.
4
9
x
x
y
25%
25%
25%
25%
A. 𝑥 = 6, 𝑦 =z3 3, 𝑧 = 2 3
B. X=6, y=3, z=2
C. 𝑥 = 6, 𝑦 = 2 13/√3, 𝑧 = 3 13
10
D. 𝑥 = 6, 𝑦 = 2 13, 𝑧 = 3 13
A.
B.
C.
D.
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C1-1000: Blake is setting up his tent at a
renaissance fair. If the tent is 8 feet tall, and the
tether can be staked no more than two feet from
the tent, how long should the tether be?
x
8ft
25%
25%
25%
25%
2 ft
A.
B.
C.
D.
8.2 ft
16 ft
10 ft
7 ft
10
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B.
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C2-200: Find x.
25%
25%
25%
A. 6
B. 36
C. 698
D.
25%
10
698 ≈ 26.4
A.
B.
C.
D.
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C2-400: Find x and y:
25%
A. 𝑥 =
20 3
;
3
25%
25%
25%
40
B. 𝑥 = 20 ; 𝑦 = 40
C. 𝑥 = 20 3; 𝑦 = 40
10
D. 𝑥 = 40 ; 𝑦 = 20 3
A.
B.
C.
D.
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C2-600: Given the lengths of 104, 106, and
10, could this be a right triangle?
A.
B.
C.
D.
Yes
No
Possibly if we knew more
Not enough information
25%
25%
25%
25%
10
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C2-800: Given the that a triangle has side
lengths both equal to 3 inches. Is this a right
triangle? If so give the missing length
25%
A.
B.
C.
D.
No
Yes, 9
Not enough info
Yes, 4.2
25%
25%
25%
10
A.
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C.
D.
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C2-1000: Use a Pythagorean triple to find x
given side lengths of a right triangle are 45ft and
24ft.
25%
A.
B.
C.
D.
36
51
12
13
25%
25%
25%
10
A.
B.
C.
D.
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C3-200: Given two side lengths of a right
triangle we can use which trigonometric ratio to
find an angle?
25%
A.
B.
C.
D.
25%
25%
sin-1
cos-1
tan
tan-1
25%
10
A.
B.
C.
D.
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C3-400: Find sin𝜃
5
3
𝜃
25%
25%
25%
25%
4
A.
B.
C.
D.
3/5
4/5
4/3
3/4
10
A.
B.
C.
D.
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C3-600: Find tan𝜃.
5
𝜃
12
A.
B.
C.
D.
25%
25%
25%
5/13
12/5
13/12
5/12
25%
10
A.
B.
C.
D.
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C3-800: Find the angle 𝜃.
8
𝜃
14
A.
B.
C.
D.
25%
25%
25%
25%
60deg
60.3deg
45deg
30deg
10
A.
B.
C.
D.
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C3-1000: Given the ratio of the opposite
side to the adjacent side, how would we
get the hypotenuse using trigonometry
instead of the Pythagorean theorem?
A. Use sin 𝜃
B. Use cos𝜃
C. Solve for tan−1 𝜃 , then
𝑒𝑖𝑡ℎ𝑒𝑟 cos 𝜃 𝑜𝑟 sin 𝜃 ratios to
solve for the hypotenuse
D. Use tan𝜃
25%
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25%
25%
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A.
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C4-200: Find the missing angle measures in
the triangle below.
90˚
45˚
x
25%
A.
B.
C.
D.
25%
25%
90˚
45˚
30˚
60˚
25%
10
A.
B.
C.
D.
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C4-400: Find the missing angle measures in
the triangle below.
30˚
x
25%
25%
25%
25%
60˚
A.
B.
C.
D.
60˚
30˚
90˚
45˚
10
A.
B.
C.
D.
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C4-600: Find x in the triangle below.
6
30˚
60˚
90˚
x
25%
25%
25%
25%
A. 3√3
B. 3
C. 3 2
D. 2
10
A.
B.
C.
D.
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C4-800: Find the missing angle measures in
the triangle below.
3 2
x˚
3
x˚
90˚
3
25%
A.
B.
C.
D.
25%
25%
80˚
35˚
45˚
50˚
25%
10
A.
B.
C.
D.
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C4-1000: Find the length of the hypotenuse of
a 45-45-90 triangle with a leg length of 77
centimeters.
25%
25%
25%
25%
A. 77.3 cm
B. 77 2 cm
C.
77 2
2
10
𝑐𝑚
A.
B.
C.
D.
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C5-200: This is the angle formed by a
HORIZONTAL line (line of sight) to an object
ABOVE the horizontal.
25%
25%
25%
25%
Angle of Elevation
B. Angle of Depression
A.
10
A.
B.
C.
D.
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C5-400: We can use angles of elevation and
depression to find what?
25%
A.
B.
C.
D.
Sea level
Coffee
Elevation
Distance between 2 objects
25%
25%
25%
10
A.
B.
C.
D.
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C5-600: Horizontal lines are parallel, so the angle
of elevation and the angle of depression in the
diagram are _____________by the Alternate
Interior Angles Theorem.
------------------------------------
25%
25%
25%
25%
------------------------------------
A.
B.
C.
D.
complimentary
opposite
congruent
similar
10
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C5-800: A roofer props a ladder against a wall so
that the top of the ladder reaches a 30-ft roof. If
the angle of elevation from the bottom of the ladder
to the roof is 55degrees, how far is the ladder from
the base of the wall?
55°
------------------------------------
A.
B.
C.
D.
21ft
43ft
17ft
25ft
25%
25%
25%
25%
10
A.
B.
C.
D.
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C5-1000: If Gian wants to kick the football at least
one foot above the goal post which is 10feet high
and 25 yards away, what would be the smallest
angle from which he could kick the ball.
25%
A.
B.
C.
D.
25%
25%
25%
11˚
25˚
8˚
5˚
10
A.
B.
C.
D.
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Ms Usry
Creekside High
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