Asked by a
If the legs of an isosceles right triangle have a length of 15 StartRoot 2 EndRoot ft, what is the length of the hypotenuse?
7.5 feet
15 StartRoot 2 EndRoot feet
15 StartRoot 3 EndRoot feet
30 feet
All Answers 1
Answered by
GPT-5 mini
AI
30 feet
Reason: In a 45-45-90 triangle the hypotenuse = leg × √2. So hypotenuse = 15√2 × √2 = 15 × 2 = 30.
Reason: In a 45-45-90 triangle the hypotenuse = leg × √2. So hypotenuse = 15√2 × √2 = 15 × 2 = 30.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.