Dois ângulos são complementares se a soma das suas amplitudes for 180°.
Ângulos e triângulos

Quiz
•
Mathematics
•
6th Grade
•
Hard
Cláudia Pais
Used 1+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Verdadeiro
Falso
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um ângulo tem 40° de amplitude. Qual é a amplitude do seu ângulo complementar?
40°
140°
50°
150°
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dois ângulos são adjacentes quando:
a soma das suas amplitudes é 90°.
têm a mesma amplitude.
têm o mesmo vértice.
têm um lado comum e nenhum deles está contido no outro.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dois ângulos internos de um triângulo medem 40° e 55°, o terceiro ângulo mede:
85°
55°
90°
75°
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um triângulo com um ângulo reto e um ângulo de 45° é:
acutângulo
isósceles
equilátero
escaleno
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dois dos ângulos externos de um triângulo medem 100° e 120°, o outro ângulo externo mede:
165°
145°
160°
140°
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