I think it may be 2 (resolution)
Answer:
A tolerance occurs when you need to use larger amounts of drugs or alcohol to achieve the same effects as when you started. Photo of Dr. Ashish Bhatt ... By the time a person realizes they have a problem, drugs or alcohol ... They may experience withdrawal symptoms if they stop using the drug altogether.
Explanation:
A person can take safety precautions like wearing gloves, coving mouth when coughing and sneezing. they also can educate people on the benefits of good health
Answer:
sin a=-4/5
we have sina=perpendicularp/hypotenuseh=-4/5
let p=-4k
h=5k
by Pythagoras theorem
h²=p²+b²
(5k)²=(-4k)²+b²
25k²-16k²=b²
(3k)²=b²
b=√(3k)²=3k
now
cos a =b/h=3k/5k=3/5