c Co DO a a 3 CD O 3 D D C (O O D B 0) O O 5 cn TO D CO D a 3 O O CO CD CD n 2 D CO O ( O Cn O CO O 0 CD CD
Matematika
kiki1255
Pertanyaan
c
Co
DO a
a
3 CD
O
3 D D C
(O
O D
B
0)
O O
5
cn TO
D CO
D a
3 O O
CO
CD
CD
n
2
D CO
O ( O
Cn O CO
O 0
CD CD
Co
DO a
a
3 CD
O
3 D D C
(O
O D
B
0)
O O
5
cn TO
D CO
D a
3 O O
CO
CD
CD
n
2
D CO
O ( O
Cn O CO
O 0
CD CD
1 Jawaban
-
1. Jawaban gustanika
C = 360° - A - B
C = 360° - 225° - 90°
C = 45°
banyak C = 45°/360° × 320
banyak C = 1/8 × 320
banyak C = 40 anak
JAWABAN A