Question

What is the value of h in the figure below?
A.12
B.16
C. 16/9
D.25/9
E.400
F.Radical-225

Answer 1

\[b^{2}=h^2 + 16^2\]
\[a^2=h^2+9^2\]
\[a^2+b^2=25^2\]
\[2h^2=25^2-16^2-9^2 \rightarrow h=12\]
Ans. A

Answer 2

thanks :)

Answer 3

oh, replace a and b on the picture.