Khan/khan-exercises — comment on commit 9ae3477a56e4f1833c3818781ff45dc796571a3f
File:  line 0
By PepperMShrimp:

ummmm, I guess you didn't look at the hints?

Hint 1:
Triangle inequality theorem states that a side cannot be larger than the sum of the other two sides.

Should say:
Triangle inequality theorem states that any side of a triangle is always shorter than the sum of the other two sides.

Hint 2
Therefore the the third side cannot be larger than 7.0+9.5=16.5

Should say:
Therefore the third side must to be less than 7.0+9.5=16.5

Hint3:
By the same theorem, the side can also not be smaller than the difference between the two sides.

Should say:
By the same theorum, the side must be larger than the difference between the other two sides.

Hint 4:
Therefore the third side cannot be smaller than |7.0−9.5|=2.5

Should say:
Therefore the third side must be larger than |7.0−9.5|=2.5