The answer is the first one:
bc its not growing by a (-)1/2 and the 3rd one just doesnt make sense
Answer:
sin b = 0.8
Step-by-step explanation:
Since a and b are complementary angles , then
sin b = cos a = 0.8
Eight hundred ninety four thousand, two hundred and seventeen. I hope this helps.
7,613 ,7,361,7,136
hope that helped
