What is the awnser to this problem

√65/11

Step-by-step explanation:

h=11

p=√56

b=? (L as reference)

By pythogorean theorem,

h^2=p^2+b^2

b=√(h^2-p^2)

b=√(11^2-√56^2)

b=√(121-56)

b=√65

cosL=b/h

√65/11

You can put it in decimal yourself if you want.

i think it might be a but you might want a second opinion

my guess would be b and d, but i didn’t actually get out the pen and paper. lol