
Relações em Triângulos Retângulos

Interactive Video
•
Mathematics
•
12th Grade
•
Hard
ELFRAN PICANCO
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dado um triângulo retângulo com hipotenusa 'a', altura 'h' relativa à hipotenusa, e catetos 'b' e 'c', qual das seguintes relações é correta?
a • h = b • c
a • b = h • c
a • c = h • b
b • c = a + h
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um triângulo retângulo, a altura relativa à hipotenusa a divide em dois segmentos (projeções) de comprimentos m e n. Se m = 4 cm e n = 9 cm, qual é o comprimento da altura?
5 cm
6 cm
7 cm
8 cm
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um triângulo retângulo, um cateto 'b' tem uma projeção 'm' sobre a hipotenusa 'a'. Se a hipotenusa mede 13 cm e a projeção 'm' do cateto 'b' é 4 cm, qual é o comprimento do cateto 'b'?
2√13 cm
3√13 cm
4√13 cm
5√13 cm
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se os catetos de um triângulo retângulo medem 8 cm e 6 cm, qual é o comprimento de sua hipotenusa?
10 cm
12 cm
14 cm
16 cm
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Que tipo de triângulo permite a aplicação de relações métricas?
Triângulo equilátero
Triângulo isósceles
Triângulo escaleno
Triângulo retângulo
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um triângulo retângulo, um cateto mede 8 cm e a hipotenusa mede 10 cm. Qual é o comprimento da projeção deste cateto sobre a hipotenusa?
6.4 cm
3.6 cm
5 cm
8 cm
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