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Mathematics 17 Online
OpenStudy (anonymous):

Whoever HELPS ME will get fanned :) & voted best answer.

OpenStudy (anonymous):

no one can help you unless you actually post your question

OpenStudy (anonymous):

i can

OpenStudy (inkyvoyd):

^troll

OpenStudy (anonymous):

Find the perimeter of triangle CDE. round to the nearest tenth. 90.0 18.0 14.3 10.5

OpenStudy (anonymous):

I'm trying to help you! First find the points!

OpenStudy (anonymous):

Whoever answers it first will get fanned & voted best answer :)

OpenStudy (anonymous):

so we need to use the Pythagorean theorem to find the length of each side, then the sum of the lengths is the perimeter. eg: |dw:1336067539522:dw| using \[a^2 + b^2 = c^2\] \[CE = \sqrt{6^2 + 3^2}\]

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