Can you please help? I have this question and I don't know how to solve it. I need 7 statements with reasons for each. The reasons can be theorems, postulates, or properties. Thank you if you help.

In the 30-60-90 triangle below side s has a length of and side r has a length

The police chief wants to know if the city’s african americans feel that the police are doing a good job. identify the management problem (i. e dependent variable) and identify the independent variable.

Find the measure of the angle indicated in bold