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Mathematics 16 Online
OpenStudy (anonymous):

Find the value of x. The diagram is not drawn to scale

OpenStudy (anonymous):

OpenStudy (anonymous):

Sum of Interior Angles of a polygon with 5 sides is (n-2)*180.. Here: n = 5 So: Sum of all angles = (5-2)*180 = ??

OpenStudy (anonymous):

1260

OpenStudy (anonymous):

5-2 = ??

OpenStudy (anonymous):

3

OpenStudy (anonymous):

3*180 = ??

OpenStudy (hba):

@waterineyes I wanted to do this one :(

OpenStudy (anonymous):

Carry on.. @hba

OpenStudy (anonymous):

lol 540

OpenStudy (hba):

Yeah right :D

OpenStudy (anonymous):

The question is yet not over @hba

OpenStudy (hba):

@waterineyes I do not know geometry :/

OpenStudy (hba):

So carry on Gur.

OpenStudy (anonymous):

@alwaysdancing18 sum all the angles and put them equal to 540..

OpenStudy (hba):

I know that, 2x-10+2x+112+148+90=540

OpenStudy (hba):

Now find x out of this @alwaysdancing18

OpenStudy (anonymous):

Let her do @hba She is intelligent than you... Ha ha ha ha..

OpenStudy (hba):

@waterineyes I know she is intelligent Please proceed @alwaysdancing18 Ha Ha Ha

OpenStudy (anonymous):

x=45

OpenStudy (anonymous):

HOw??

OpenStudy (anonymous):

2x+10+2x+112+148+90=540 4x+360=540 4x=180 45=x45

OpenStudy (anonymous):

4x* =45

OpenStudy (anonymous):

You are right..

OpenStudy (anonymous):

4x = 180 x = 45..

OpenStudy (anonymous):

thx guys @hba and @waterineyes

OpenStudy (anonymous):

Welcome dear..

OpenStudy (hba):

Welcome.

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