The answer to what is the measure of ∠acb is 34.7
5/6 and 3/4 don’t have the same denominator so you have to change it to 10/12 and 9/12 to get them to be equivalent then add them together and get 19/12 simplify and get 1 7/12!
145, .... ,205
Every level (+) 15
A. 160, 175, 190
#Sorry bad english
IT depends on what you define as an operation