Answer these three questions for me please

for any of you who need the translation here it is

step-by-step explanation:

find the angular size of the equatorial radius of the earth, if the horizontal parallax of the sun

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation:

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation:

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