Triangle iequality: The sum of any two sides of a triangle is greater than or equal to the third side.
Use the theorem above to find if the given lengths can form a triangle:
![\begin{gathered} 5+5\ge10 \\ 10\ge10 \\ \\ 5+10\ge5 \\ 15\ge5 \\ \\ 10+5\ge5 \\ 15\ge5 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/uudz3oh99icf71z0qcji7j3yym23573qit.png)
As you get true inequalities above, the sum of any two sides of the given triangle are greater than or equal to the third side. Given lengths form a triangle
Answer: True