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जर आणि हे त्रिकोणाचे शिरोबिंदू आहेत ज्यांचे क्षेत्रफळ 'k' वर्ग एकक असतील, तर  काय आहे?

  1. 32 k2
  2. 16 k2
  3. 64 k2
  4. 48 k2

Answer (Detailed Solution Below)

Option 3 : 64 k2
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Detailed Solution

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संकल्पना:

जर आणि हे त्रिकोणाचे शिरोबिंदू असतील तर,

क्षेत्रफळ = 

निर्धारकांचे गुणधर्म

गणना:

जर आणि हे त्रिकोणाचे शिरोबिंदू असतील तर,

क्षेत्रफळ = 

दिलेले आहे: क्षेत्रफळ 'k' चौरस एकक आहे

⇒ k = 

⇒ 

आता,  

= 

= 

= 16.(2k)(2k)

= 64k2

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