PLEASE HELP 2
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Which of the following statements is TRUE based on the information given?
А
If Z1 = 45° then 22 + x3 = 90°
B
If 22 = 70° then 21 + 23 = 110°
С
If 23 = 55° then 24+ 25 = 125°
D
If 24 = 60° then 21+ 23 = 120°

B

Step-by-step explanation:

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

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47