Question

PLEASE HELP!!!!!!
"If 'x' is an integer and 2 13 years ago

Answer 1

Given x is an integer
and
\[2<x<7\]
We know that for a triangle, sum of two sides is always greater than the third side
so,
\[x+2>7\]
or
\[x>5\]
We know that x lies between 2 and 7
and just now we found that x>5, so there is only one value for x
\[5<x<7=> x=6\]
therefore we have only one triangle 2, x=6 and 7

Answer 2

Did you understand?

Answer 3

Aha! Yes - thank you so much! I do understand. You've been most helpful! Keep up the great work! =)