12 would be your answer
-2*-1= 2
2*6=12
so 12
1 < or equal to - v
- 1 > or equal to v
Answer:
Step-by-step explanation:
Supplementary angles means that the angle sum of the two angles will equal 180 degrees :)
It is 54. Draw it out. You will see that DCB - RCB = DCR
