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Mathematics 13 Online
OpenStudy (a1234):

Please help with geometry...

OpenStudy (a1234):

OpenStudy (a1234):

And that is supposed to be 29 cm

OpenStudy (rainbow_rocks03):

What do you think the answer is?

OpenStudy (rainbow_rocks03):

plz close if you aren't using this anymore

OpenStudy (a1234):

I have no idea what the answer is.

OpenStudy (mathmath333):

use angle bisector theorem. and see if u can solve it https://en.wikipedia.org/wiki/Angle_bisector_theorem

OpenStudy (a1234):

So then 4/5 = BA/CA

OpenStudy (mathmath333):

yes correct

OpenStudy (a1234):

How do I proceed?

OpenStudy (a1234):

I get AC = 11.11 and AB = 8.88

OpenStudy (mathmath333):

Find AB+AC by perimeter

OpenStudy (a1234):

Is it right?

OpenStudy (mathmath333):

yes

OpenStudy (a1234):

Thanks!

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