What is the value of sin0 given that (-6,-8) is a point on the terminal side of 0

Step-by-step explanation:

For this case we have a point given (-6,-8) and we know that this point is terminal side of 0

We can assume that the length of th opposite side is given by:

b=-8 and the length for the adjacent side would be a=-6

And we can find the hypothenuse on this way:

From the definition of sin we know this:

And if we replace we got this:

We can aslo find the cos with the following identity:

And then:

But since both corrdinates are negative we are on the 3 quadrant and then

5

step-by-step explanation: