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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ७

Anbu has marked the angles as shown in the following figure. Check whether it is correct. Give reason - Mathematics

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प्रश्न

Anbu has marked the angles as shown in the following figure. Check whether it is correct. Give reason

योग

उत्तर

m and n are parallel lines. l is the transversal.

Interior angles on the same side of the transversal are supplementary.

But here it is 75 + 75 ≠ 180°

105 + 105 ≠ 180°

∴ Angles marked are not correct.

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अध्याय 5: Geometry - Exercise 5.2 [पृष्ठ १०१]

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सामाचीर कलवी Mathematics - Term 1 [English] Class 7 TN Board
अध्याय 5 Geometry
Exercise 5.2 | Q 7. (i) | पृष्ठ १०१
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