Question
Download Solution PDFएक समांतर चतुर्भुज के दो आसन्न कोण (3x - 4)° और (3x + 10)° हैं, तो समांतर चतुर्भुज का छोटा कोण ज्ञात कीजिए।
This question was previously asked in
Rajasthan 3rd Grade (Maths & Science) Official Paper (Held On: 25 Feb 2023 Shift 2)
Answer (Detailed Solution Below)
Option 3 : 83°
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Rajasthan 3rd Grade (Level 1) Full Test 11
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Download Solution PDFदिया गया है:
समांतर चतुर्भुज के दो आसन्न कोण (3x - 4)° और (3x + 10)° हैं।
प्रयुक्त अवधारणा:
समांतर चतुर्भुज के आसन्न कोणों का योग 180° होता है।
गणना:
⇒ (3x - 4)° + (3x + 10)° = 180°
⇒ 6x + 6 = 180
⇒ 6x = 174
⇒ x = 29
छोटा कोण = (3x - 4)° = 3(29) - 4 = 83°
∴ छोटा कोण 83° है।
Last updated on Jul 17, 2025
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