Question

How many different triangles can be formed using line segments with lengths 12, 15, and 30?

A. none
]B. one
C. more than one

Answer 1

none

Explanation:

12 + 15 is smaller than 30 therefore no trangle

Answer 2

None

Explanation:

The sum of two sides must be greater than the third side.

12 + 15 < 30

Therefor no triangle can exist