Distance formula ds = v(dx² + dy²) s = ? v(1 + (dy/dx)²) dx ......... s = the arc length y = 171 - x²/45
chegg
someone solved it on this
https://youtu.be/UGjXlMVdZvc
Answer:
1. vertical angles
2. 90°, complementary
3. 180°, supplementary
Answer: $7350
Step-by-step explanation:
$3675 x 2 = $7350