
Medidas e comprimentos de arcos
Authored by Sebastião Wesley Freitas da Silva
Mathematics
11th Grade
Used 8+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A medida, em graus, de um arco de rad é
90º
180º
270º
360º
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A medida, em graus, de um arco de rad é
90º
180º
270º
360º
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A medida, em radianos, do arco formado pelos ponteiros do relógio ao marcarem 06:00 horas da manhã é
rad
rad
rad
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual o comprimento do arco de medida igual a 55º em uma circunferência de raio 4,5 cm?
[considere ]
Aproximadamente 2,16 cm
Aproximadamente 4,32 cm
Aproximadamente 28,26 cm
Aproximadamente 7,07 cm
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual o comprimento do arco de medida igual a 55º em uma circunferência de raio 4,5 cm?
[considere ]
Aproximadamente 2,16 cm
Aproximadamente 4,32 cm
Aproximadamente 28,26 cm
Aproximadamente 7,07 cm
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual o comprimento do arco de medida igual a 125º em uma circunferência de raio 3 cm?
[considere ]
Aproximadamente 6,54 cm
Aproximadamente 18,84 cm
Aproximadamente 9,42 cm
Aproximadamente 3,14 cm
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual a medida aproximada do arco de comprimento, aproximado, igual a 5,23 cm em uma circunferência de raio 5 cm?
[considere ]
Aproximadamente 240º
Aproximadamente 180º
Aproximadamente 120º
Aproximadamente 60º
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