Answer:
Explanation
It seems like you are to use trig functions to find the missing sides.
soh - cah - toa
Sin(what degree angle you have) = opposite of the angle over the hypotenuse
cosine (what degree angle you have) = adjacent (side that is next to angle that isn't hypotenuse) over hypotenuse
tangent (what degree angle you have) = opposite side from angle over adjacent side to angle
for number 1:
sine59 = d/ 37
cross multiply
sin59 multiplied by 37 which equals 31.7
so this means d is 31.7
use the trig functions to find the rest. it is just a pattern and SOH-CAH-TOA will help.
lmk if you have questions