Besar sudut COD = 80 derajat. besar sudut BAC adalah…
a. 40
b. 50
c. 60
d. 100
Jawaban Terkonfirmasi
<BOC = 180 – <COD = 100
<BAC = 1/2 . < BOC = 1/2 . 100 = 50
jawabanya 50derajat.
BOC = 180° – COD
= 180° – 80°
= 100°
BAC = BOC/2
= 100°/2
= 50°
Besar sudut COD = 80 derajat. besar sudut BAC adalah…
a. 40
b. 50
c. 60
d. 100
<BOC = 180 – <COD = 100
<BAC = 1/2 . < BOC = 1/2 . 100 = 50
jawabanya 50derajat.
BOC = 180° – COD
= 180° – 80°
= 100°
BAC = BOC/2
= 100°/2
= 50°