Answer:
1 and 3, if im wrong i am sorry I have not don this in a long time
Step-by-step explanation:
I can't read the numbers correctly but a supplementary angles are angle that equal 180*
Hope this helped a little :)
In need of points
-3 5/12=k
K+5/3= -7/4
subtract 5/3 from both sides
K= -7/4-5/3
lcm of 4 and 3 is 12
so
K= -21/12-20/12
K= -41/12
K= -3 5/12
Check the above photo and do the sum
