Respuesta :
Answer:
2
Step-by-step explanation:
If you draw a rectangle 2 units high and 5 units wide, then draw a diagonal through that rectangle, you will see that the result is two right triangles with the dimensions matching those of ΔABC.

Answer:
2
Step-by-step explanation:
If you draw a rectangle 2 units high and 5 units wide, then draw a diagonal through that rectangle, you will see that the result is two right triangles with the dimensions matching those of ΔABC.