Which pair of angles has congruent values for the sin x° and the cos yº? O 70°; 160°
O 70°; 70°
O 70°: 120°
70°; 20°

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

Answer for 10 points show work you guys in advanced < 3

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex