pake cara tolong bantu plisss

20+45+30+25+60=180
180:360° = 2
Matematika =20 x 2 = 50°
IPA = 45 x 2 = 90°
Pkn = 30 x 2 = 60°
IPS = 25 x 2 = 50°
B.indo = 60 x 2 = 120°

maaf kalau salah