Respuesta :

wegnerkolmp2741o

Answer:

8.91

Step-by-step explanation:

Since the triangle is a right triangle, we can use trig functions

sin 63 = opp side/ hyp

sin 63 = h/10

10 sin 63 = h

8.910065242=h

h = 8.91

8.91 is the closest to the length of altitude H