Question
Download Solution PDFएक समबाहु त्रिभुज की प्रत्येक भुजा a के बराबर होती है। यदि इसके शीर्षों के निर्देशांक (x1, y1); (x2, y2): (x3, y3) हैं तो सारणिक
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DSSSB TGT Maths Male Subject Concerned- 23 Sep 2018 Shift 1
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DSSSB TGT Hindi Female 4th Sep 2021 Shift 2
200 Qs.
200 Marks
120 Mins
Detailed Solution
Download Solution PDFअवधारणा :
समबाहु त्रिभुज का क्षेत्रफल =
गणना:
दिया है : इसके शीर्षों के निर्देशांक (x1, y1); (x2, y2): (x3, y3) हैं फिर सारणिक
(△ ABC ) =
दोनों ओर वर्ग करने पर,
⇒
⇒
Last updated on May 12, 2025
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