Answer:
1. 113.4/9= 12.6
2. 6.6/12=0.55
3. 28.5/10=2.85
4. 18.92/11=1.72
5. 5.37/3=1.79
Step-by-step explanation:
k = 20
310-(30x7) = 5k
310-210=5k
100=5k
/5 /5
20=k
False.
A complementary angle is an angle where two seperate angles add together for a 90 degree angle. They usually share a side, but not always.
D
have a good day
choice A
