givesEXERCISE 6.2n Fig. 6.28, find the values of x and y and thenhow t – InterviewSolution

1.

givesEXERCISE 6.2n Fig. 6.28, find the values of x and y and thenhow that AB CD.50Â°or130Â°, Fig. 6.28

Answer»

x + 50° = 180° ( Linear pair)

x = 180° - 50°

x = 130°

y = 130°

x = y , alternate angle are equal so AB||CD

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