Ab has end points at a (0, 5) and b (0, 0) . a transformation is performed on ab and the image is a'b' with end points a' (0, 10) and b' (0, 5) .

what transformation was preformed on ab ?

a rotated 180° about point a

b rotated 90° about point b

c translated up 5 units

d reflected across the line y=5

true !

step-by-step explanation:

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this