Question
Download Solution PDF(2, 4), (-3, -1) மற்றும் (5, 3) மூலம் ஒரு முக்கோணத்தின் பரப்பளவு:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகொடுக்கப்பட்டவை:
(x1 ,y1) = (2, 4),
(x2,y2) = (-3, -1)
(x3 ,y3)= (5, 3)
பயன்படுத்தப்பட்ட சூத்திரம்:
முக்கோணத்தின் பரப்பளவு = [x1(y2 – y3) + x2(y3 – y1) + x3(y1 – y2)]/2
கணக்கீடு:
முக்கோணத்தின் பரப்பளவு = [x1(y2 – y3) + x2(y3 – y1) + x3(y1 – y2)]/2
சூத்திரத்தில் மதிப்புகளை மாற்றவும்
⇒ [2(-1 – 3) + (-3)(3 – 4) + 5(4 + 1)]/2
⇒ [-8 + 3 + 25]/2 = 10 ச. அலகுகள்
Last updated on Jul 9, 2025
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