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महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता १० वी

In the figure m(arc LN) = 110°,m(arc PQ) = 50° then complete the following activity to find ∠LMN.∠ LMN = 12 [m(arc LN) - _______] - Geometry Mathematics 2

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प्रश्न

In the figure m(arc LN) = 110°,
m(arc PQ) = 50° then complete the following activity to find ∠LMN.
∠ LMN = `1/2` [m(arc LN) - _______]
∴ ∠ LMN = `1/2` [_________ - 50°]
∴ ∠ LMN = `1/2` ×  _________
∴ ∠ LMN = __________

बेरीज
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उत्तर

∠ LMN = `1/2` [m(arc LN) - m(arc PQ)]
∴ ∠ LMN = `1/2` [110°- 50°]
∴ ∠ LMN = `1/2` × 60°
∴ ∠ LMN = 30°

so , LMN = 30°

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2018-2019 (March) Balbharati Model Question Paper Set 1
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