Center c and a scale factor of 2
The total 'parts' of the ratio is 10 (3+7).
Complementary angles add to 90 degrees.
Divide 90 by 10 and you get 9.
Each 'part' is 9.
3:7 * 9 = 27:63
One angle is 27 degrees and the other is 63 degrees.
Well its
900+0+0
basically
like if it was
9,234
then it would be
9000+200+30+4