Cea is a right angle and eb bisects cea

You would plot 83 on the 83 line and you would plot -113 on the -113 line.

Answer\ __o_o__/ lil i don’t kniw

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.