Answer:
the pair that is supplementary are angles 2&3
the answer is a
1+2, 1+4, 2+1, 2+3, 3+2, 3+4, 4+1, 4+3, 5+6, 5+8, 6+5, 6+7, 7+8, 7+6, 8+5, 8+7
Step-by-step explanation:
To be supplementary is to be equal to 180 degrees.
781000
550000* 42%
231000+550000
(=^w^=)
x<-2.5 =(2x+5)-(2x-5) 2. 5-5
3.0
PLz make brainlestiset answer
