Answer:
sin b = 0.8
Step-by-step explanation:
Since a and b are complementary angles , then
sin b = cos a = 0.8
Answer: 24
Step-by-step explanation: 8x3=24 in which 18 divided by 6 is 3.
1=90
2=68
3=112
4=112
5=68
6=68
7=112
8=112
Table C)