Tolong kerjakann yg dilingkari​

Posted on

Tolong kerjakann yg dilingkari​

Tolong kerjakann yg dilingkari​

Jawaban:

a. AD + DC = AC

b. AB + BC = AD

c. AC + CB +BD = AD

d. AB + BC + CA = AA = 0

e. AC + DC +AC + CD = AD

f. CB + BD + AD + CD + DA = CA