The value of 3 in 6,300 is 10 times the value of 3 in 530. And your welcome.
Just a guess but 75 degrees?
π I don’t really know the answer I’m really sorry
Angle D is 60° because it is a supplementary angle, meaning 180 (straight line) - 120 (angle A) = 60°
Answer: -1885/1
Explanation: The solution to -2310 added to 425 is -1885. And in order to make this whole number a fraction, you must add a 1 as the denominator.