Respuesta :
Answer:
x = 9 yd
Step-by-step explanation:
Using Pythagore
x² + 12²= 15²
x² + 144 = 225
x² = 225 - 144
x² = 81
x = √81
x = 9 yd
Answer:
x = 9 yd
Step-by-step explanation:
Using Pythagore
x² + 12²= 15²
x² + 144 = 225
x² = 225 - 144
x² = 81
x = √81
x = 9 yd