PLEASEE HELP. *EXTRA POINTS* DONT SKIP:((

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Select all of the categories that apply for the figure below. quadrilateral, trapezoid, parallelogram, rhombus, rectangle, square

Ms. aniston asked seven students in her class to collect pet food cans for a local animal shelter. the dot plot shows the number of food cans collected by each student. each dot represents one student. what is the median of the data set? a. 6 b. 9 c. 7 d. 8