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Mathematics 8 Online
OpenStudy (anonymous):

Use indirect proof to prove the following: Given: angle A and angle B are supplementary. Prove: angle A and angle B are not both obtuse

OpenStudy (anonymous):

in order for an angle to be obtuse it has to be greater than 90 degrees

OpenStudy (anonymous):

Can you take it from there?

OpenStudy (anonymous):

sure, ill try.

OpenStudy (anonymous):

ok let me know if you need more help

OpenStudy (anonymous):

okay, thankyou.

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