2 years ago

I need help bad!!!!!!! Question: Angle ABC and angle DEF are supplementary. If

Mathematics

1 answer:

Arlecino [84]2 years ago

8 0

Answer:

Angle ABC and angle DEF are supplementary if and only if they add up to 180 degrees

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AnnyKZ [126]

Answer:

x = 9cm

Step-by-step explanation:

This is a right triangle so we can use the Pythagorean theorem

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Subtract 36 from each side

x^2 = 117 -36

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x = 9

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Answer:

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Step-by-step explanation:

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