Answer:
=(10.12-2)+(24-4)
=8.12+20
=28.12
A)
Step-by-step explanation:
Hope this helps!
AB^2 = HB^2 + AH^2 => AB = 15cm
Ta co cong thuc: 1/AH^2 = 1/AB^2 + 1/AC^2 => AC=20cm
Vay SABC= 1/2 .AB.AC = 1/2 .15.20=150cm^2
i try my best to answer the question when i will find
4
I hope this helped!
