Either enter an exact answer in terms of r or use 3.14 for it and enter your answer as a decimal. Help plz.and No links

How are sas and sss used to show that two triangles are congruent?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?