Need help with geoemtry ill give a medal each question!
Grr no one likes geometry :L
@lsherron Hi!
hi i got this
Thank goodness lol i thought i was stuck
Oh wait im sorry that is the wrong question!
ok
Sorry i missed something
|dw:1429840045124:dw|
this one i dont know let me tag some one ok, sorry
@perl
@amistre64
where is point A?
Hi! its in the middle forgot to put that in
so MN is passing thru A?
MO, btw is your open study slow right now mine is
wait let me redraw it
|dw:1429842247336:dw|
mine is yes see if we can do some enlightment on this what is the angle of a straight line? and what is the arc degree of a full circle? |dw:1429842194120:dw|
a stragiht is 180 degrees and a full circle will be 360 degrees
good, would you agree then, that an angle on a rim, 2 half the angle of the subtended arc? this isnt a proof, but its a memory device. the proof is in your posulates and thrms and such that i never remember the names for
haha , 2 half the angle?
|dw:1429842392532:dw|
since the diameter cuts the circle in half, the subtended arc is 180 degrees, giveng us an angle on the rim as (180/2) = 90 degrees
what thrm or postualte states this?
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