Answer:
12,400
Step-by-step explanation:
so what you are going to first is 400 times 31 which is 12,400
Pretty sure it's right top corner
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.
2nd point distance-1st point distant