Respuesta :

Answer:

7.5

Step-by-step explanation:

Use pythagorean thereom

the answer is 7,5

you can use pythagorean theorem coz this is a right triangle

a^2 + b^2 = c^2
(4,5)^2 + 6^2 = m^2
20,25 + 36 = m^2
m^2 = 56,25
m = 7,5