3 years ago

Which expression correctly determines PR in triangle PQR?

Mathematics

1 answer:

Kobotan [32]3 years ago

3 0

What are the expressions?? is there suppose to be options or diagrams??

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Answer:

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Step-by-step explanation:

we know that

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then

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Let

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Answer:

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Multiply:

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b=8d+9c+3

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Step-by-step explanation:

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