Given the midpoint of segment kl is m (1, -1) and l (8 ,-7) what are the coordinates of the other endpoint k

(-6,5).

Step-by-step explanation:

We are given that M is a midpoint of KL

The point L is at (8,7).

The midpoint M is at (1,-1).

We have to find the value of other point K

Let point of K is at (x,y)

We know that midpoint formula

Using the formula and substitute the values in the given formula

-1=

Hence, the coordinate of other point K is at(-6,5).

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.