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Geometry help please and thank you
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10 votes
Geometry help please and thank you

Geometry help please and thank you-example-1
User Kingiol
by
3.3k points

1 Answer

9 votes

Answer:

125°

Explanation:

By exterior angle theorem:

(3x - 70)° = 60° + x°

(3x - 70)° - x°= 60°

(3x - 70 - x)° = 60°

(2x - 70)° = 60°

2x - 70 = 60

2x = 60 + 70

2x = 130

x = 130/2

x = 65

(3x - 70)° = (3*65 - 70)° = (195 - 70)° = 125°


m\angle LKM = 125\degree

User Disruptive
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3.3k points
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