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O'zbekcha (uz)Masala 3
\( ABCD \) to’rtburchak aylanaga ichki chizilgan.
Agar \( \angle A = 120^ \circ, CB = 7, CD = 7\) bo'lsa \( BD \) diagonal uzunligini toping.
\( ABCD \) to’rtburchak aylanaga ichki chizilgan.
Agar \( \angle A = 120^ \circ, CB = 7, CD = 7\) bo'lsa \( BD \) diagonal uzunligini toping.