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9. If two sides in one triangle are 9 and 21 , then the third side might be

a) 9
b) 11
c) 12
d) 13

Please explain how you got the answer ​

1 Answer

3 votes

Answer: D

Explanation:

9. If two sides in one triangle are 9 and 21 , then the third side might be a) 9 b-example-1
User Rfmodulator
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