*hadid 9imat le3adad M lKay tacouna lemotajihatan
u(2.m+1) wa v(1-m,3)
no3tabar no9at A(5.0)
wa B(2.1)
wa C(6.3)
1/ ohsob cos (ab,ac) wa sin(ab,ac)
istantij 9yas zawya (ab,ac)
soual 3
i3ti motajihat mandamiya lilmosta9im D
fii l7alatayn
1/ D:2x-y+5=0
2/ D:x+3=0
soual 4
i3ti mo3adalat wasat 9it3a (ab] a(1.7) b(3.-1)
soual 5/
ohsob masafat no9ta A li mosta9im d
a(2.3)
d:x-2y+3=0
*soual 6/
oktoub moadalat C alati markazoha omega (-2.3)
washou3a3oha r=4
*soual 7- oktoub mo3adalat daira C alati ihdatiyatoha A(0.1) wa R (-3.4)
*soual 8/ oktob mo3adalat daira C alati ahado a9tariha al9it3a a(-2.1) b(4-1)
*soual9/ i3ti tamtila mitriya lidaira C bi7ayto C:x²+y²+4x-6y+8=0