Determine the ordered pair that represents the coordinates of the point where the terminal side of the angle measuring 245∘ intersects the unit circle, if the terminal side of an angle in standard position measuring 65∘ intersects the unit circle at (x, y)? answer with an ordered pair in terms of x and y.

The ordered pair that represents the coordinates of the point where the terminal side of the angle measuring 245 degrees intersects the unit circle is (-x,-y).

Given :

The terminal side of the angle measuring 245∘ intersects the unit circle, if the terminal side of an angle in the standard position measuring 65∘ intersects the unit circle at (x,y).

The following steps can be used in order to determine the ordered pair that represents the coordinates of the point:

Step 1 - The point that lies on the unit circle is:

Step 2 - The angle measuring 245 degrees lies in the third quadrant where sine and cosine both are negative.

Step 3 - The 245 degree angle intersects the unit circle at:

Step 4 - Therefore, in terms of x and y, 245 degree angle intersect at (-x,-y).

For more information, refer to the link given below:

link

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,