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32 votes
PLEASE HELP !! DUE AT 12!

PLEASE HELP !! DUE AT 12!-example-1
User DRobinson
by
2.3k points

1 Answer

27 votes
27 votes

Answer:

angle KNM = 131 degree

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.

User PeerNet
by
3.0k points
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