2 + 2 +2+6+5+6+6+765556665665555556586867 53643636237373849494984848484483838 38838337, 78448484848484748844858585858585858 58585858+45646464656675665565566435 4542422324356788980​

bro what kinda mf question is this

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.