3. Construiţi şi notati: a) o dreaptă şi un punct care aparţine ei;
b) un segment şi un punct care nu-i aparţine;
c) o semidreaptă şi un segment paralel cu ea;
d) cinci puncte necoliniare fiecare trei.

d. vertex

step-by-step explanation:

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)

answer: 0.26

i used the calculator on google

what are you trying find out?

step-by-step explanation: