how to find that the sum is which property
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Step-by-step explanation:
The sum of two numbers does not change if the order of the numbers is changed. This property is expressed by the following examples of addition. The sum of three numbers does not change even when their grouping is changed. To find the sum using addition property of a number and zero is the number itself.
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Answer:
if it is triangle,then use angle sum property of triangle.....
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