Question

In the given figure , line l||line m and p is the transversal .If r= 20° , then Sind a:b .​

Answer 1

Answer:

Hope it will help you.....

Answer 2

Step-by-step explanation:

a will be 20 by opposite angles

b will be 160 by interior angles

then in the ratio form the answer will be 20 : 160.

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