
Ejercicios resueltos por Ley de Senos y Ley de Cosenos
Authored by CNA Centro de Nivelación Académica
Mathematics
9th - 12th Grade
Used 3+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 3 pts
Determina la longitud del lado con la variable c
Sen 42° = 0.67
Cos 42° = 0.74
Sen 76° = 0.97
Cos 76° = 0.24
18.92 cm
19.57 cm
21.71 cm
20.18 cm
2.
MULTIPLE CHOICE QUESTION
15 mins • 3 pts
Determina la longitud del lado d
Sen 39.4° = 0.63
Cos 39.4° = 0.77
142.8 m
135.2 m
185.7 m
118.5 m
3.
MULTIPLE CHOICE QUESTION
15 mins • 3 pts
Determina la longitud del lado AC
Sen 33° = 0.54
Cos 33° = 0.84
Sen 108° = 0.95
Cos 108° = -0.31
13.64 cm
14.12 cm
14.98 cm
15.76 cm
4.
MULTIPLE CHOICE QUESTION
15 mins • 3 pts
Determina la longitud del lado b
Sen 30° = 0.5
Cos 30° = 0.87
Sen 45° = 0.71
Cos 45° = 0.71
Sen 105° = 0.97
Cos 105° = -0.27
8.52 m
8.95 m
9.12 m
9.45 m
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Determina la longitud del lado c
Sen 23° = 0.39
Cos 23° = 0.92
16.4 m
19.2 m
17.1 m
18.5 m
6.
MULTIPLE CHOICE QUESTION
15 mins • 4 pts
Determina la longitud del lado g
Sen 45° = 0.71
Cos 45° = 0.71
10.3 m
11.9 m
12.3 m
15.2 m
7.
MULTIPLE CHOICE QUESTION
15 mins • 3 pts
Determina la longitud del lado BC
Sen 35° = 0.57
Cos 35° = 0.82
Sen 69° = 0.93
Cos 69° = 0.36
Sen 76° = 0.97
Cos 76° = 0.24
23.19 cm
22.78 cm
26.85 cm
27.47 cm
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