Num triângulo, um dos ângulos mede 27° e o outro mede 64°. O terceiro ângulo interno mede:
Ângulos e Triângulos

Quiz
•
Mathematics
•
7th - 8th Grade
•
Medium

Jhonnes Silva
Used 18+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
69°
79°
89°
99°
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Num triângulo, um ângulo mede o dobro do outro e o terceiro, 30°. O maior deles mede:
50°
70°
100°
140°
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Sabemos que se trata de um triângulo qualquer. Então, podemos afirmar que:
x = 30°
x = 40°
x = 10°
x = 20°
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Qual é a medida do ângulo x do triângulo a seguir?
30°
40°
90°
180°
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Qual valor do ângulo externo alfa?
180°
150°
100°
60°
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Dado um triângulo isósceles com um ângulo de 30°. Qual valor doângulo alfa?
75°
30°
150°
chamar o samu
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Todo o trângulo tem três alturas que se encontram em um ponto chamado:
bissetriz
circuncentro
ortocentro
baricentro
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