Jawabanmu

Jawaban paling cerdas!
2014-03-19T14:08:34+07:00
Jawab:
< jajar genjang = 360
P+Q = 2+3 =5
banyak sudut jajar genjang = 4
jadi 2P+2Q = 2.2a + 2.3a= 4a+ 6a =10a
<a =360 / 10 = 36
<P =2a=2 x 36= 72
<Q =3a= 3 x 36 = 108
9 3 9
2014-03-19T14:13:58+07:00
P:q=2:3 2:3=2+3=5 sudut p 2/5 x180= 72° sudut q 3/5 x 180= 108° sudut r 180°-108°= 72° sudut s 180°-72°= 108°
5 2 5