Tolong besok dikumpulkan!!!
Matematika
AjengKartika1
Pertanyaan
Tolong besok dikumpulkan!!!
1 Jawaban
-
1. Jawaban darissa
1)
a. AOB = 180 - 100 = 80
b. AOC = 180 -(40+40) = 100
c. OAC = 180 -(100+40) =40
2)
a. ACB = (180 -(180 -70)) : 2 = 35
b. AOC = 180 - 70 = 110
c. ABO = (180 - 70) : 2 = 55
3)
a. AOB = 180 - (45+45) = 90
b. ACB = 45
c. BOC = 90
d. AOD = 90
e. DOC = 90