iixyloa
27.10.2020 •
Mathematics
Courtney says that △ABC≅ △EBD by the SAS congruence postulate. Do you agree or disagree? Explain. Suppose it is also known that CAB≅ DEB. Which postulate or theorem can be used to prove that ABC≅ EBD? Justify your answer.
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Ответ:
Step-by-step explanation:
Dado que:
Um técnico em eletricidade recebeu um pacote que continha 12 chaves não identificadas, a probabilidade de que ele acertasse na primeira vez será:
= número de ensaios / número total de ensaios disponíveis
O técnico eletricista tem apenas uma tentativa
uma vez que existem 12 chaves não identificadas, o número total de testes disponíveis 12
∴
= 1/12
= 0.0833
= 0.0833 × 100
= 8.33%