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Trig & Right Triangles Flashcards | StudBud
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Trig & Right Triangles
Trig & Right Triangles
19 terms
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Trig and Right Triangles
Flashcards
19 cards
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Practice quiz
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Questions
19
Answers
1
Find the value of x to the nearest tenth.
27.5
3.6
3.4
9.4
2
Solve for x.
66
58
82
32
3
What is the length of BC is m∡B = 45°?
13 ft
26 ft
13√2 ft
26√2 ft
4
Find the value of x. Round the the nearest tenth.
37.9
10.6
11.1
37.7
5
What is TAN Q?
20/25
15/25
20/15
15/20
6
What is the measure of ∠A to the nearest degree?
35
22
45
68
7
Find the value of x to one decimal place.
16.3
16
14.1
14.3
8
Find x to the nearest degree.
36.5
51
39
32
9
What is COS A?
65/16
63/16
16/65
63/65
10
What is TAN Q?
25/15
25/20
15/20
20/15
11
Find x to the nearest degree.
27
68
24
63
12
What is SIN A?
16/65
63/16
65/16
63/65
13
Objectives
Develop a deeper understand of angles and lengths
Calculate relationshsips between angles and sides
Use Right triangles in Trig Functions
Review what we knoe about Trigonometry
14
Find the value of x. Round to the nearest tenth.
48.6
7.4
49
7.7
15
Solve for x and y. Round to one decimal place.
x=7.8, y=6.4
x=6.4, y=7.8
x=12.7, y=9
x=9, y=12.7
16
What is the height of the building to the nearest foot.
2400 ft
308 ft
33 ft
72 ft
17
Find x to the nearest tenth.
15.5 cm
10.9 cm
12.7 cm
6.2 cm
18
Solve for x.
1.4
7695.5
1.5
0.2
19
A triangle has sides that are 6, 8 and 10. Is it a right triangle? Explain.
no: 62+82=102
yes: 62+82=102
no: 62+82≠102
yes: 62+82≠102
