Question

16. If the sides of a triangle are 20, 27, and n. Write an inequality that expresses the interval of

values that n may have.
7 7≤n≤47
-7 -7

Answer 1

7 < n < 47

Explanation:

given 2 sides of a triangle then the third side n is in the interval

difference of 2 sides < n < sum of 2 sides , that is

27 - 20 < n < 27 + 20

7 < n < 47