ZhiHeng ZhiHeng

07-08-2016
Mathematics

contestada

Help me for both parts (a) and (b). For (b) it's just to check my answer.

I got 5.29cm.

Thank you!

Help me for both parts a and b For b its just to check my answer I got 529cmThank you class=

Respuesta :

07-08-2016

Hello,

a) k=8+6=14 cm
b)
AC=√(8²+6²)=10
or AC=√(8²-6²)=√28=2√7=5,29150...

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