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Mathematics 9 Online
OpenStudy (rz172):

help?

OpenStudy (rz172):

Is it true?

OpenStudy (rz172):

@1davey29

OpenStudy (rz172):

@brooke..help00

OpenStudy (brooke..help00):

I do not think so because it is diaganol so it would be longer than what it seems.

OpenStudy (rz172):

It's "Yes."

OpenStudy (will.h):

Yes it is indeed perpendicular it forms a 90 degree angle we can't be quite certain of that but we know that the both triangles are congruent by the SSS and we know that point B is a midpoint which confirms that it will form 90 degree angle so yes they are

OpenStudy (will.h):

Avoir

OpenStudy (brooke..help00):

Sorry, I didn't think about that.

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