Irrational numbers:
π√4 & π√25/4
Now, what is an irrational number ?
It's a number with infinite digits after the decimal point. It can't be expressed as a fraction.
Your friend, 
Hope it helps! :)
This is true since both legs are congruent, both medians are congruent
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The pigeon can fly 7 kilometers in around 8-9 minutes
