Tristan is building a triangular roof for his treehouse. He already has two pieces of lumber that measure 6 feet long. Select all of the following pieces of lumber that Tristan can to complete the triangular roof. 6/8/2/12/4/10/14

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

Which system of linear inequalities is represented by the graph? !

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.