Step-by-step explanation:
the answer is in the above image
Equivalents to 1:1 -
2:2
3:3
Answer:
its B... i think(sub2pewdiepie)
Step-by-step explanation:angle 4 is 100 degrees and 4 and 8 are corresponding
10/1(-4)
10(-4)
=-2.5 or 5/-2