Question

if two straight lines stands on another straight line, then the sum of adjacent angles so formed is equal to ___________.​

Answer 1

Answer:

If a ray stands on a line, then the sum of the adjacent angles so formed is 180.

Step-by-step explanation:

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the answer is 180

Answer 2

Answer:

if two straight lines stands on another straight line, then the sum of adjacent angles so formed is equal to 180 *