एक रेखा के दिशा अनुपात (1, -3, 2) हैं। इसके दिशा कोसाइन क्या होंगे?

  1. (1, -3, 2)
  2. (-1, 3, -2)

Answer (Detailed Solution Below)

Option 3 :
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Agniveer Navy SSR Full Test - 01
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Detailed Solution

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अवधारणा:

यदि एक रेखा के दिशा अनुपात (l, m, n) हैं तो इसके दिशा कोसाइन

  हैं।

गणना:

दिशा अनुपातों से दिशा कोसाइन के सूत्र का उपयोग करते हुए आवश्यक दिशा कोसाइन हैं:

=

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Last updated on Jun 20, 2025

-> The Indian Navy SSR Agniveeer Merit List has been released on the official website.

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