What are argentina's cowboys called? huasos rancheros gauchos palmeros

In the diagram, which must be true for point d to be anorthocenter? o be, cf, and ag are angle bisectors.be 1 ac, ag 1 bc, and cf 1 ab.be bisects ac, cf bisects ab, and ag bisects bc.be is a perpendicular bisector of ac, cf is aperpendicular bisector of ab, and ag is a perpendicularbisector of bc.

Think it over5. identify circle the letterof the units that representnegative acceleration.a. 2 m/sb. 30 m/s2c. -7 m/sd. -14 m/s2

Will mark brainliest if right. can’t redo this quiz so pls don’t get this wrong