Ângulos
Quiz
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Raquel Silva
Used 7+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
Se num pentágono um dos ângulos internos medir 60º, o pentágono tem os lados todos iguais?
Sim
Não
2.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
Considera um octógono.
Qual é a soma dos seus ângulos externos?
135º
1080º
1440º
360º
3.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
Considera um octógono.
Qual a soma dos seus ângulos internos?
135º
1440º
360º
1080º
4.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
O trapézio da figura é retângulo.
Qual é a amplitude do ângulo interno obtuso?
70º
110º
90º
290º
5.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
Qual é a soma das amplitudes dos ângulos internos de um polígono convexo com 17 lados?
3060º
2070º
2700º
1700º
6.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
A Sara desenhou um polígono convexo.
A soma das amplitudes dos ângulos internos do polígono que desenhou é 2520°.
Quantos ângulos internos tem o polígono que a Sara desenhou?
18
16
14
12
7.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
Qual é a soma das amplitudes dos ângulos internos de um polígono convexo com 21 lados?
3600º
3420º
3780º
3240º
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