हिंदी

In the below fig, if l || m, n || p and ∠1 = 85°, find ∠2. - Mathematics

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प्रश्न

 In the below fig, if l || m, n || p and ∠1 = 85°, find ∠2.

योग
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उत्तर

Corresponding angles are equal

∠1 = ∠3 = 85°

By using the property of co-interior angles are supplementary

=> ∠3 + ∠2 = 180°

=> ∠2 = 180° – 85°

=> ∠2 = 95°

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अध्याय 10: Lines and Angles - Exercise 10.4 [पृष्ठ ४७]

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आरडी शर्मा Mathematics [English] Class 9
अध्याय 10 Lines and Angles
Exercise 10.4 | Q 5 | पृष्ठ ४७
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