Considerando-se que os ângulos 5x – 40º e 3x – 10º são opostos pelo vértice, o complemento de um desses ângulos mede:
AV 2 - 9º B

Quiz
•
Mathematics
•
9th Grade
•
Medium
ADOLAR SCHMIDT
Used 3+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
55°
65°
75°
145°
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Na figura que segue r//s. A medida de x é:
40°
30°
20°
10°
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Na proporção x/x - 2x/x = 35/5 , o valor numérico de x é:
5
4
3
2
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Na figura abaixo, r //s // t. Nessas condições, x pode assumir dois valores.
0,4 e 6
0,5 e 8
0,6 e 10
0,7 e 12
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Na figura a seguir temos PQ = 6 m, QR = 4 m e RS = 10 m. Sabendo que os segmentos QQ’, RR’ e SS’ são paralelos e que PS’ mede 26 m. Determine o comprimento do segmento Q’R’.
5,01 m
5,02 m
5,1 m
5,2m
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A figura abaixo nos mostra dois terrenos cujas laterais são paralelas. De acordo com a figura, determine, em metros, as medidas x e y indicadas.
x = 16 m e y = 48 m
x = 20 m e y = 40 m
x = 24 m e y = 56 m
x = 18 m e y = 45 m
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