Answers

✨ Jawaban Terbaik ✨

連O₁D、O₁E、OC
設O₁D = O₁E = O₁C(半徑) = x
OO₁ = OC - O₁C = 3-x
3-x = √2x
x = 3√2-3

Post A Comment
Apa kebingunganmu sudah terpecahkan?