a plane travels at a speed of 212mph by rounding 212 to 1 signifiant figure and usng your answerto part a) part (ii) wokr out an estimate for the number of seconds the plane takes to travel 1 mile

b) well because you get well

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)

19

step-by-step explanation:

jbankston is right, use thhe link and you should find the answer.