निम्नलिखित में से कौन सा विकल्प रेखा की दिक्-कोज्या का प्रतिनिधित्व करता है?

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AAI ATC Junior Executive 27 July 2022 Shift 2 Official Paper
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  1. 0, 
  2. 0, 
  3. 0, 

Answer (Detailed Solution Below)

Option 4 : 0, 
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व्याख्या:

यदि रेखा की दिक्-कोज्या, m, n है तो l2 + m2 + n2 = 1

विकल्प (1) के लिए:

विकल्प (2) के लिए:

विकल्प (3) के लिए:

विकल्प (4) के लिए:

इसलिए, दिए गए विकल्प में से सही उत्तर (4) है

0, 

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