दी गई आकृति में एक्स का मान निकलो यदि l || m हे
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Answer:
x= 30 { alternate interior anlge , l || m
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Step-by-step explanation:
triangle angles measures are 30 and 40 so remaining will be of 180-30-40=110
sum of all angles of triangle is 180
angle in its linear pair should be 180-110=70
l is parallel to m
so x = 70. by corresponding angle theorm
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