x=
115.5
137
180
https://media.glynlyon.com/g_geo_2012/7/group129.gif

Question

x=
115.5
137
180
https://media.glynlyon.com/g_geo_2012/7/group129.gif

anonymous · Answer

what is 94??

anonymous · Answer

in the graph

mven · Answer

an arc

anonymous · Answer

94 arc length or what ??

mven · Answer

yeah 94 is the length of the arc

mven · Answer

so how would you do it then?

mven · Answer

@IMStuck

anonymous · Answer

OK 
these choices would make it easier ( i won't solve it just will look fr each choice).
|dw:1405215218964:dw|
the formula for arc length is $$s = \theta r$$ theta is the central angle
137 can't be the answer because the central angle can't be equal any angle from the 2 ends of a specific arc.(central angle is unique)
180 can't be also; because it isn't a half circle as you can see in the graph(look at my attached pic).
and from the pic you conclude that the angle is bigger than 94(see attached).
Thus the answer is 115.5.

anonymous · Answer

@MVen  got me ??

mven · Answer

I honestly dont even remember this lol thanks

anonymous · Answer

Hey man that took me a lot of work to notice that i can't solve and get length.It's an angle not length as you told me. blame :P

mven · Answer

haha its all good thats. i spent the lat 3 hours on one test and still got 50% on it

anonymous · Answer

ACT exam or ...

mven · Answer

I failed the second half of geometry so im retaking it online

mven · Answer

I dont even remember learning anything that is online in school

anonymous · Answer

Yea it would make us better than these poor teachers at schools

mven · Answer

plus all it does is give you crappy notes you dont learn anything

anonymous · Answer

Yea. Do you knwo about STEM education?

mven · Answer

No what is it?

anonymous · Answer

It's a better schools google them.They would be better for your children :D

mven · Answer

lol ill take a look at it thanks