Answer:
81, 64, 59
Step-by-step explanation:
81,65,49
19.10
If im correct,
You subtract 10 and 5. Wich is 5. Then multiply that by 3.82.
angleD=(7b+1)angle E=(2b+1)and angle F=(b+8)
there are three parts first one is hypotenuse, base, height....
hope you understood