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2 votes
What is the answer???

What is the answer???-example-1
User Zuku
by
5.2k points

1 Answer

4 votes

Answer:

21, 15

Explanation:

12+9=21

the third side of a triangle must be equal to the two other sides added up to make it possible

also 15 if you're trying to make a possible right triangle

User Badperson
by
4.5k points