Por que hay que usar el atriculo el con la palabra problema

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.

Which verb form best completes this sentence? nosotros el talento de pablo picasso. a. admiramos b. admiran c. admira d. admiro

Choose the progressive adjective that can be modified to match gender and numbers a. mis b. vuestro c. mi d. su