माना ABCDEF एक नियमित षट्भुज है। यदि है, तो mn का मान क्या है?

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NDA-II 2024 (Maths) Official Paper (Held On: 01 Sept, 2024)
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  1. -1
  2. -2
  3. 2
  4. 4

Answer (Detailed Solution Below)

Option 1 : -1
Free
NDA 01/2025: English Subject Test
30 Qs. 120 Marks 30 Mins

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गणना:

इसके अलावा,

अब,

∴ mn का अंतिम मान -1 है।

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