The expression 17n+11
represents the perimeter of the triangle.
1 side=5n+6
2nd side=4n+5
what is side three
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Answered by
2
Answer:
8n
Step-by-step explanation:
ACCORDING TO QUESTION. ,
about the triangle
1+2+3sides=total
we assumes 3 sides to x
5n+6+4n+5+x=17n+11
9n+11+x=17n+11
9n+x=17n
x=17n-9n
x=8n
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