Answer:
√15/3
Step-by-step explanation:
p=?
b=3 (G is reference)
h=√24
By pythogorean theorem,
h^2=p^2+b^2
p=√h^2-b^2=√(√24^2-3^2)=√(24-9)=√15
tanG=p/b
You can round yourself, if necessary.