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Mathematics 7 Online
OpenStudy (anonymous):

In the diagram, AG = 6, DG = 3, and CD = 10. If BG = 8 and EG = 4, calculate the area of ABCDE.

OpenStudy (anonymous):

OpenStudy (anonymous):

Can anyone assist me, please?

OpenStudy (alekos):

Firstly we need to work out AB, which is the hypotenuse of the triangle ABG. Any ideas?

OpenStudy (alekos):

well???

OpenStudy (anonymous):

Sorry im here. Um AB?

OpenStudy (anonymous):

Hello?

OpenStudy (alekos):

AB^2 = BG^2 + AG^2

OpenStudy (alekos):

Triangle ABG is a right angle so we use Pythagoras

OpenStudy (redheadangel):

I have this same problem are you willing to help me with this? @geerky42

OpenStudy (redheadangel):

Here are all the sides I have: AB= 10, GE= 4, BG=8

OpenStudy (redheadangel):

@oldrin.bataku

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