Question
Download Solution PDF(-5, 5); (x, 10) ; (10, 6) ; (-2, 1) సమాంతర చతుర్భుజం యొక్క శీర్షాల నిరూపకాలు. xని కనుగొనండి.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFఇచ్చినది:
సమాంతర చతుర్భుజం యొక్క శీర్షాలు = (-5, 5) ; (x, 10) ; (10, 6) ; (-2, 1)
భావన:
సమాంతర చతుర్భుజం యొక్క కర్ణాలు ఒకదానికొకటి సమద్వీఖండన చేయబడతాయి.
ఉపయోగించిన సూత్రాలు:
మధ్య బిందువు = \((\frac{x_1\ +\ x_2}{2},\ \frac{y_1\ +\ y_2}{2})\)
గణన:
ఇక్కడ, O అనేది AC మరియు BDల మధ్య బిందువు ఎందుకంటే సమాంతర చతుర్భుజం యొక్క కర్ణాలు ఒకదానికొకటి సమద్వీఖండన చేయబడతాయి.
ఇప్పుడు, AC యొక్క మధ్యబిందువు = BD యొక్క మధ్య బిందువు
⇒ \(\frac{-\ 5\ +\ 10}{2}\ =\ \ \frac{x\ +\ (-\ 2)}{2}\)
⇒ 5 = x - 2
⇒ x = 7
∴ x విలువ 7.
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