Question

In the given figure, if l is parllel to m and a : b is equal to 2 : 3 then find the value of y.​

Answer 1

Answer:

a:b=2:3

therefore let the common ratio be x

Then a=2x and b=3x

a+b=180°

so 5x=180°

therefore x=180/5=36

therefore b=3*36=108

so b=y=108°( corresponding angles)

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Answer 2

Answer:

y=108°

Hope this will help you

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