हिंदी

In the given figure below, decide whether l is parallel to m. - Mathematics

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प्रश्न

In the given figure below, decide whether l is parallel to m.

योग

उत्तर

x + 75° = 180° (Linear pair on line l)

x = 180° − 75° = 105°

For l and m to be parallel to each other, the corresponding angles (∠ABC and ∠x) should be equal. However, here their measures are 75° and 105°, respectively. Hence, the lines l and m are not parallel to each other.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 5: Lines and Angles - Exercise 5.2 [पृष्ठ १११]

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एनसीईआरटी Mathematics [English] Class 7
अध्याय 5 Lines and Angles
Exercise 5.2 | Q 6.2 | पृष्ठ १११
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