Answer:
40
Step-by-step explanation:
here is a trig calculator
http://www.carbidedepot.com/formulas-trigright.asp
4-4=0 is an example of that
Answer: OPTION B
Step-by-step explanation:
You can find the distance between two points by using the following formula:

Given the points (-2,-6) and (0,5), you can identify that:

Therefore, substituting values, you get that the distance between those points is:

Answer:
c
Step-by-step explanation: