Please help? I have trouble with this and i thought you guys could help!

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

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

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values