2 years ago

A, B & C form a triangle where Z

Mathematics

1 answer:

malfutka [58]2 years ago

8 0

Answer:

BC≈8,38

Step-by-step explanation:

AB=a

BC=c

CA=b

a²+b²=c²

3.3²+7.7²=c²

√70,18=√c²

c≈8,38

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Answer: option A is the correct answer.

Step-by-step explanation:

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