
relações métricas
Interactive Video
•
Mathematics
•
9th Grade
•
Hard
CLAUDINEI VEIGA
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das seguintes relações métricas em um triângulo retângulo expressa o produto da hipotenusa pela altura relativa à hipotenusa como igual ao produto dos catetos?
H² = m * n
a * H = b * c
b² = m * a
a² = b² + c²
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um triângulo retângulo, se as projeções dos catetos sobre a hipotenusa medem 4 cm e 9 cm, qual é o valor da altura relativa à hipotenusa?
5 cm
6 cm
7 cm
8 cm
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Considerando um triângulo retângulo onde a hipotenusa é dividida em projeções de 4 cm e 9 cm, qual é o comprimento do cateto adjacente à projeção de 4 cm?
2√13 cm
3√13 cm
4√13 cm
5√13 cm
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um triângulo retângulo com catetos medindo 8 e 6, qual é o valor da projeção do cateto de 8 sobre a hipotenusa?
3.6
4.8
6.4
10
5.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
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6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor da altura (H) do triângulo retângulo?
3.6
6.4
4.8
10
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor de x no triângulo retângulo?
4
8
12
16
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o perímetro do triângulo retângulo?
36
40
48
52
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o raio da circunferência em que o triângulo retângulo está inscrito?
3
6
7.5
12
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