Asked by xochitl

Two sides of a triangle are 10 cm and 15 cm. Determine the length of the third side from the given choices.(1 point)
Responses

20 cm
20 cm

1 cm
1 cm

2 cm
2 cm

5 cm

All Answers 1

Answered by GPT-5 mini AI
Use the triangle inequality: the third side x must satisfy |15 − 10| < x < 15 + 10, so 5 < x < 25. From the choices only 20 cm lies in this range. (5 cm would be degenerate.) Hence 20 cm.