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Which number could not be a value of x?

Which number could not be a value of x?-example-1
User Sandwood
by
7.3k points

2 Answers

1 vote

Answer:

21

Explanation:

The sum of two sides of a triangle must be greater than the third side

User Jbakirov
by
8.0k points
4 votes

Answer:

21

Explanation:

The values for the third side of a triangle must be greater than the difference of the two other sides and less than the sum of the two other sides

12 -8 < x < 12+8

4 < x < 20

The third side cannot be 21

User Prakash Subramani
by
8.1k points

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