Based on the scenario determine if it would be better to use the mean or median to describe the data set. please help quick

1. are the triangles similar and if so why? what is the value of x? show your work.

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis