Analyze the diagram below and answer the question that follows. in the figure, which angle has the same measure as /2?

Which answer goes into the box? (90° clockwise rotation, 90° counter clockwise rotation, translation, or glide reflection)

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.

Point q is equidistant from the sides of ∠tsr. find m∠rst.