Hello Albin
Please check https://www.teachoo.com/2730/632/Ex-11.3--1---x2-36---y2-16--1-Find-foci--vertices--eccentricity/category/Ex-11.3/
Written on Nov. 14, 2018, 6:02 p.m.
Hello Albin
Please check https://www.teachoo.com/2730/632/Ex-11.3--1---x2-36---y2-16--1-Find-foci--vertices--eccentricity/category/Ex-11.3/
Written on Nov. 14, 2018, 6:02 p.m.