180-(360)/n=(180(n-2))/n
P.S 180 and 360 are degrees.
write your answear and ill decide who has the best answear
2006-09-21 14:13:40 · 7 answers · asked by coolkenny45 2 in Science & Mathematics ➔ Mathematics
HINT: simplify the left side only untill it matches the right side.
2006-09-21 14:23:15 · update #1
you have to show all three steps. show all of your work
2006-09-21 14:40:34 · update #2
180 - 360/n "original question"
= (180n-360)/n "LCD = n, so 180*n = 180n for numerator"
= (180(n -2))/n "factor out 180"
2006-09-21 14:26:56 · answer #1 · answered by Chris 5 · 0⤊ 0⤋
N = 2
2006-09-21 21:24:49 · answer #2 · answered by Knowledge 3 · 0⤊ 0⤋
Eq: 180-(360)/n=(180(n-2))/n
-(360/n) = 180(n-2)-180/n
n = -360(180(n-2)-180/n)
n = n
2006-09-21 21:17:57 · answer #3 · answered by TheAllKnowingFizz 2 · 0⤊ 0⤋
OK...mr Math:
180 - 360/n
a. 180 and 1/n are taken as common factors
180[(n-2)]/n
One step just for you
2006-09-21 21:25:36 · answer #4 · answered by alrivera_1 4 · 0⤊ 0⤋
180-(360)/n=(180(n-2))/n
-180/n=180n-360/n
-180/n=-180
1/n=1--------> n=1
2006-09-21 21:21:17 · answer #5 · answered by THE CAT 2 · 0⤊ 0⤋
180n/n -360/n = (180n - 360)/n
(180n -360)/n = (180n - 360)/n
proved
2006-09-21 21:38:32 · answer #6 · answered by ? 6 · 0⤊ 0⤋
Do your own homework !
2006-09-21 21:17:35 · answer #7 · answered by Freethrashing 3 · 0⤊ 0⤋