Please help me and actually show me the work DONT write a whole explanation on how to do it please thank u

Given: ac and db are diameters. m∠3=

Correct answer brainliest asap an d 99 pointsss what are relative frequencies to the nearest hundredth of the columns of two way table column a 102, 18 colunm b 34, 14 answers choices 0.15 0.25 0.29 0.44 0.56 0.71 0.75 0.85

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?