
Trigonometria no triângulo retângulo
Authored by Thiago Felix
Mathematics
9th Grade
CCSS covered
Used 9+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
60
65
70
75
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Apenas a proposição I é verdadeira.
Apenas as proposições II e III são verdadeiras.
Apenas as proposições I e III são verdadeiras.
Todas as proposições são verdadeiras.
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
não haverá colisão do avião com a serra.
haverá colisão do avião com a serra antes de alcançar 540 m de altura.
haverá colisão do avião com a serra em D.
se o avião decolar a 220 m antes de B mantendo a mesma inclinação, não haverá colisão do avião contra a serra.
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
2,6
2,7
2,1
2,2
Tags
CCSS.HSG.SRT.C.6
CCSS.HSG.SRT.C.8
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Considere uma torre, um observador situado a 300 metros dela e um ângulo de 11º, que é formado entre o observador e o ponto mais alto da torre. A altura dessa torre é aproximadamente:
57
30
45
63
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