Question
Download Solution PDFஅச்சுத்தூரங்கள் (1, 2), (-4, -3) மற்றும் (4, 1) மூலம் செங்குத்துகள் கொடுக்கப்பட்ட முக்கோணத்தின் பரப்பளவு:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகொடுக்கப்பட்டது:-
முக்கோணத்தின் முனைகள் = (1,2), (-4,-3), (4,1)
பயன்படுத்திய சூத்திரம்:
முக்கோணத்தின் பரப்பளவு = ½ [x1 (y2 - y3) + x2 (y3 - y1) + x3 (y1 - y2)]
அதன் செங்குத்துகள் (x1, y1), (x2, y2) மற்றும் (x3, y3)
கணக்கீடு:
⇒ முக்கோணத்தின் பரப்பளவு = (1/2) × [1(-3 – 1) + (-4) (1 – 2) + 4{2 – (-3)}]
= (1/2) × {(-4) + 4 + 20}
= 20/2
= 10 சதுர அலகுகள்
Last updated on Jun 2, 2025
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