ecuatia dreptei

Question 1

Exuatia dreptei care trece prin 2 puncte

Answer 1

x-xa/xb-xa = y-ya/yb-ya

Question 2

Ecuatia dreptei care trece printrun punct si are panta m

Answer 2

y-ya=m(x-xa)

Question 3

Exuatia dreptei care trece printrun punct si are vectorul v(a,b)

Answer 3

x-xa/a = y-yb/b

Question 4

calcularea pantei [ A(xa,ya), B(xb, yb)]

Answer 4

yb-ya/xb-xa