tolong bantu ya pr saya ya
Matematika
umiyus
Pertanyaan
tolong bantu ya pr saya ya
1 Jawaban
-
1. Jawaban JaLaLAtauJaCky0608
AB = 20
AC = [tex] \sqrt{ 20^{2} + 20^{2} } = 20 \sqrt{2} [/tex]
BE = EC = 1/2 AB = 10 cm