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Chapter Seven Chapter Seven Review Project:Review Project:
JeopardyJeopardy
Catherine ZhengCatherine Zheng
Brandon YaoBrandon Yao
Ho me100 100100100100 100 100
200 200 200 200 200 200 200
7.1 7.2 7.3 7.4 7.5 7.6 7.7
300 300 300 300 300 300 300
400 400 400 400 400 400 400
500 500 500 500 500 500 500
7.1: 100
Find x.
Answer
7.2: 100
Can this make a right triangle?
Answer
7.3: 100
Complete the proportion and write a similarity statement:
Answer
7.4: 100
Find g and h. Write in simplest radical form.
Answer
7.5: 100
Find tan A and tan B.
Answer
7.6: 100
Use sine or cosine ratios to solve for x and y. Round to nearest 10th.
Answer
7.7: 100
Solve the right triangle.
Answer
7.1: 200
Find x.
Answer
7.2: 200
Can this make a right triangle?
Answer
7.3: 200
Answer
Complete the proportion and write a similarity statement:
7.4: 200
Find m and n. Write in simplest radical form.
Answer
7.5: 200
Find x using the Tangent Ratio.
Answer
7.6: 200
Use sine or cosine ratios to solve for x and y. Round to nearest 10th.
Answer
7.7: 200
Answer
Solve the right triangle.
7.1: 300
Find the area of the isosceles triangle.
Answer
7.2: 300
Does the side lengths for a triangle? Acute, right, or obtuse?
Answer
7.3: 300
Find y.
Answer
7.4: 300
Find w and v. Write in simplest radical form.
Answer
7.5: 300
Find x using the Tangent Ratio.
Answer
7.6: 300
Answer
Use sine or cosine ratios to solve for x and y. Round to nearest 10th.
7.7: 300
Solve the right triangle.
Answer
7.1: 400
Find x.
Answer
11
x
7.2: 400
Fill the statement in with < , >, or = if possible.
AnswerA
B
C D F
E
12 4 10
4
182 96
8
m<B + m<CU ? m<E + m<F.
7.3: 400
Find x, y, and z.
Answer
y
x
1216
z
7.4: 400
Answer
Find x and y and write answer in simplest radical form.
150°
y x
4 2
7.5: 400
Find the area of the triangle.
Answer
7
22°x
7.6: 400
Find sin X and cos X. Round to 4 decimal places.
AnswerY
Z
X
3
4
5
7.7: 400
<A is an acute angle in a right triangle. Find m <A [round to the nearest 10th].
Answer
cos A = 0. 81
7.1: 500
Find x.
Answer
14
x13 15
7.2: 500
Write all true forms of the Pythagorean Thereom
Answer
7.3: 500
Find FH and the area of the triangle.
Answer
F
E G5 7H
7.4: 500
Answer
Find x and y. Write in simplest radical form.
30° 60°
x
y
8
7.5: 500
Find y and z. Round to the nearest 10th.
Answer
45°
82 z
y28°
7.6: 500
Find the missing side length and sin X and cos X. Round to 4 decimal places.
Answer
X Y
Z
56
65
7.7: 500
If sin A = ½ √ 2, what is m<A? If sin B = ½
√ 3, what is m<B?
Answer
7.1: 100 Answer
x = 50
7.1: 200 Answer
x = 60
7.1: 300 Answer
A = 240 ft2
7.1: 400 Answer
11√2
7.1: 500 Answer
√168.75
7.2: 100 Answer
Not a right triangle
7.2: 200 Answer
Right triangle
7.2: 300 Answer
Triangle, acute
7.2: 400 Answer
<
7.2: 500 Answer
a2 + b2 = c2, c2 – b2 = a2, c2 - a2 = b2
7.3: 100 Answer
Triangle ABD ~ Triangle BDC ~ Triangle ABC;
DB
7.3: 200 Answer
Triangle PSQ ~ Triangle QSR ~ Triangle PQR;
RP
7.3: 300 Answer
y = 4.5
7.3: 400 Answer
x = 9, y = 15, z = 20
7.3: 500 Answer
x = √35, A = 6√35
7.4: 100 Answer
g = 9, h = 9√3
7.4: 200 Answer
m = 5√3, n = 10
7.4: 300 Answer
v = 20, w = 10
7.4: 400 Answer
x = 2√2, y = 2√6
7.4: 500 Answer
x = 4, y = (4√3)/3
7.5: 100 Answer
tan A = 3/5, 0.6; tan B = 5/3, 1.6667
7.5: 200 Answer
x = 6.1
7.5: 300 Answer
x = 16.5
7.5: 400 Answer
A = 60.6
7.5: 500 Answer
y = 82, z = 154.2
7.6: 100 Answer
x = 12.8, y = 15.1
7.6: 200 Answer
x = 7.5, y = 7.7
7.6: 300 Answer
x = 16.0, y = 16.5
7.6: 400 Answer
___
ZX = 33, sin X = 56/65 or 0.8615, cos X = 33/65 or 0.5077
7.6: 500 Answer
sin X = 3/5 or 0.6000, cos X = 4/5 or 0.8000
7.7: 100 Answer
DE = 13, < E = 38.6598o, < D = 51.3401o
7.7: 200 Answer
GH = √85, < H = 40.6012o, < G = 49.3987o
7.7: 300 Answer
AB = 10.5654, AC = √513.3711, < B = 65o
7.7: 400 Answer
m<A = 5.9o
7.7: 500 Answer
m<A= 45° and m<B= 60°
A boat in calm seas travels 30 kilometers east
and 45 kilometers north. Find the distance and
direction of the trip, relative to the north.
Round your answer to the nearest tenth.
Answer
54.1 kilometers, 33.7o North
