PLEASE HELP ME WITH THIS ONE ITS HARD AND I DONT UNDERSTAND IT :( YOULL GET MARKED BAINLIEST :( PLZZZZZ HELPPPPPPPPPPP ;-; oh and the picture is below
heres the question
Which angles are acute ?

PLEASE HELP ME WITH THIS ONE ITS HARD AND I DONT UNDERSTAND IT YOULL GET MARKED BAINLIEST PLZZZZZ HELPPPPPPPPPPP oh and the picture is below heres the question class=