Looking for the equivalent of the expression. I'm able to simplify but not able to find the equivalent out the answers provided.

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?