Asap! giving

∆abc has a(-3, 6), b(2, 1), and c(9, 5) as its vertices. the length of side ab is
a) (50)^1/2
b) (65)^1/2
c) (105)^1/2
d) (145)^1/2
units. the length of side bc is
a) (50)^1/2
b) (65)^1/2
c) (105)^1/2
d) (145)^1/2
units. the length of side ac is
a) (50)^1/2
b) (65)^1/2
c) (105)^1/2
d) (145)^1/2
units.
∠abc ≈ °
a) 55.21
b) 85.16
c) 105.26
d) 114.11