No such thing as cot (61,4). I think you meant to say cot (61.4°). See the difference?
So, cot (61.4°) is approximately -0.139844.
Rounded to 3 decimal places we get -0.140.
Answer: 
Explanation:
We plug the given coordinates into the distance formula

There isn't much we can do from there since we don't know the values of 'a' or 'b'. You could expand out each binomial, but it's more simplified being factored like that.
The three lines drawn are at 90 degree angles, so are drawn perpendicular to the vertex.
This means point T is the orthocenter.
The answer is A
High Negative Correlation
Hope this helps!
Answer:
when you subtract a negative it would be adding so the answer is 12
Step-by-step explanation: