✨ Best Answer ✨
△ABCは直角二等辺三角形なので、
AB=2√2 AC=2 CO=√2
また△AEC≡△FEBより
AC=FB=2
よって、△CBFの面積は
2×√2×1/2=√2
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✨ Best Answer ✨
△ABCは直角二等辺三角形なので、
AB=2√2 AC=2 CO=√2
また△AEC≡△FEBより
AC=FB=2
よって、△CBFの面積は
2×√2×1/2=√2
Users viewing this question
are also looking at these questions 😉
