Mathematics, 22.05.2020 21:05 Smays6903

قطعه ارض مثلثه الشكل طول ضلعين فيها 40، 70 والزاويه المحصوره بينهما 60 درجه جد مساحه الارض؟

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قطعه ارض مثلثه الشكل طول ضلعين فيها 40، 70 والزاويه المحصوره بينهما 60 درجه جد مساحه الارض؟...