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Mathematics 9 Online
OpenStudy (gokuporter):

http://prntscr.com/6aqvqk

OpenStudy (gokuporter):

@pooja195 @Loser66

OpenStudy (sleepyjess):

We have this. Do you know what all the angles in a triangle have to add up to? |dw:1425091095743:dw|

OpenStudy (gokuporter):

no

OpenStudy (sleepyjess):

Ok, the angles in a triangle must add up to 180

OpenStudy (sleepyjess):

The angles that form a straight line also must add up to 180, so these 2 angles must add to 180 |dw:1425091246563:dw|

OpenStudy (gokuporter):

So how do I solve the problem?

OpenStudy (sleepyjess):

First we need to find the angle next to 109

OpenStudy (gokuporter):

Which is?

OpenStudy (sleepyjess):

109 + angle = 180

OpenStudy (gokuporter):

So whats next

OpenStudy (sleepyjess):

What is that angle?

OpenStudy (gokuporter):

44?

OpenStudy (sleepyjess):

how do you get that?

OpenStudy (gokuporter):

by looking at an angle

OpenStudy (sleepyjess):

I gave you how to get it...

OpenStudy (gokuporter):

So what am I supposed to do?

OpenStudy (sleepyjess):

109 + angle = 180, just find out what adds to 109 to make 180

OpenStudy (gokuporter):

That would've been nice if you just said that at the beginning >:

OpenStudy (sleepyjess):

I did...

OpenStudy (sleepyjess):

Once you find that, angle + 44 + x = 180

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