PLEASE HELP !! DUE AT 12!

angle KNM = 131 degree

Step-by-step explanation:

angle MNJ = angle KNL ( vertically opposite angles)

angle KNM + angle KNL = 180 degree ( linear pair)

8x-5 + 4x-19 = 180 degree

8x + 4x -5 -19 = 180

12x - 24 = 180

12x = 180+24

12x= 204

x= 204/12

x= 17

angle KNM = 8x-5

                  = 8(17) -5

                  = 136 -5

                  = 131

Angle KNM = 131 degree

Hope this helps.

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.