यदि A अपने कोटिपूरक कोण से 26° अधिक है और B अपने संपूरक कोण से 30° कम है, तो (A - B) का मान ज्ञात कीजिए।

  1. 17
  2. - 17
  3. - 15
  4. 15

Answer (Detailed Solution Below)

Option 2 : - 17
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Detailed Solution

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दिया गया है:

A अपने कोटिपूरक कोण से 26° अधिक है।

B अपने संपूरक कोण से 30° कम है।

प्रयुक्त अवधारणा:

कोटिपूरक कोण वे कोण हैं जिनका योग 90° है

संपूरक कोण वे हैं जिनका योग 180° है

गणना:

A + A - 26 = 90

⇒ 2A = 116

⇒ A = 58

B + B + 30 = 180

⇒ 2B = 150

⇒ B = 75

इसलिए,

A - B

⇒ 58 - 75

⇒ - 17

अभीष्ट मान -17 है 

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