i need help with geometry

Question

heart_offire · Answer

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candy13106 · Answer

ok so u know a straight line equals 180 degrees so if u have 125 and a Y u have to equal to to 180 so what you would do is subtract 180-125 and that would be the answer for Y

heart_offire · Answer

my options are 50, 40, 75, 130...... i subtracted 180-125=55.....55 isnt one of my options

miasan5653 · Answer

I'm not sure. It seems like @candy13106 is right

gunsodo · Answer

So the options were really wrong...

heart_offire · Answer

@3mar

3mar · Answer

Well, I am here.
Where are you stuck?

heart_offire · Answer

my concerns are in the above messages

3mar · Answer

Can you redraw the pentagon more clearly in order to solve it well?

heart_offire · Answer

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heart_offire · Answer

125 is supposed to be an angle

3mar · Answer

Yes, I see
and what is the required?

heart_offire · Answer

to find the value of why...if thats what you are asking

heart_offire · Answer

of y*

3mar · Answer

Yes. I just wanted to know what is to find out

3mar · Answer

Is the angle y is an exterior angle of the pentagon?

heart_offire · Answer

i guess you can say that, i think so

3mar · Answer

Ok I think this would help you. https://www.mathsisfun.com/geometry/exterior-angles-polygons.html

heart_offire · Answer

ok so 360-125=235, but thats not one of my options either

3mar · Answer

why 360, sister?

heart_offire · Answer

because it says on the link you gave me that polygon exterior angles equals 360

3mar · Answer

"The Exterior Angles of a Polygon add up to 360°"
All Exterior Angles, not one!!!

heart_offire · Answer

oh ok

heart_offire · Answer

but when i did it wiht the 180 equation i didnt get the answer i needed

3mar · Answer

I think it would be|dw:1479255659314:dw|