Question

HELP OMG PLEASE ITS EASY IM JUST LAZY TO USE MY BIG BRAIN TY <3

Answer 1

3. <0, <BOA, <ABO

45

4. <E, <NED,<DEN

80

here you guess and judge by your basic knowledge of angles and guess the angle measurement. and as far as the angle names with three points there should be three names and so the angle you are measuring must always be in the middle and ya :))