
Angulos 9º ano
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
O que é um ângulo complementar?
Back
Um ângulo complementar é aquele que, quando somado a outro ângulo, resulta em 90º.
2.
FLASHCARD QUESTION
Front
Se o complemento de um ângulo mede 40º, qual é esse ângulo?
Back
50º.
3.
FLASHCARD QUESTION
Front
Como calcular a potência de um número negativo?
Back
Para calcular a potência de um número negativo, ele deve ser multiplicado por si mesmo o número de vezes indicado pelo expoente.
4.
FLASHCARD QUESTION
Front
Qual é o resultado de (-2)^4 . (-2)?
Back
-32.
5.
FLASHCARD QUESTION
Front
O que é um triângulo?
Back
Um triângulo é uma figura geométrica com três lados e três ângulos.
6.
FLASHCARD QUESTION
Front
Quais são as condições para formar um triângulo com três segmentos de reta?
Back
A soma de qualquer dois lados deve ser maior que o terceiro lado.
7.
FLASHCARD QUESTION
Front
Dentre os seguintes comprimentos, qual trio pode formar um triângulo: 3 cm, 7 cm, 11 cm?
Back
Não pode formar um triângulo.
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