Could you help me I got y’all with da points bro please

When the ball has traveled a distance of

Which of these would have been most likely to have been a carpetbagger during the reconstruction era? a) a new york businessman who relocated to mississippi b) a former slave who was able to buy land in birmingham c) a carolina-born politician who supported the democratic d) a former confederate officer who owned a farm in memphis eliminate

How would you find the height of points on the circle? the topic is trigonometry.