Answers

✨ Jawaban Terbaik ✨

DEF=CEF-DEC
=(180-EFB)-DEC
=76-20=56
CDE=360-ADC-ADE
=360-(180-BAD)-(180-DEF)
=360-180+53-180+56
=109

Post A Comment
Apa kebingunganmu sudah terpecahkan?