उन रेखाओं के बीच का अधिक कोण क्या है जिसके ढलान 2 - √3 और 2 + √3 हैं?

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NDA (Held On: 6 Sep 2020) Maths Previous Year paper
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  1. 105°
  2. 120°
  3. 135°
  4. 150°

Answer (Detailed Solution Below)

Option 2 : 120°
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NDA 01/2025: English Subject Test
30 Qs. 120 Marks 30 Mins

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संकल्पना:

रेखाओं के बीच का कोण जिसके ढलान m1 और mको निम्न द्वारा ज्ञात किया गया है,

 

गणना:

रेखाओं के बीच का कोण जिसके ढलान m1 और mको निम्न द्वारा ज्ञात किया गया है,

दिया गया है, m= 2 - √3 और m= 2 + √3

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