Answer:
Angle LKM is 110
Step-by-step explanation:
Since all the angles in a triangle equal 180, and 60 is one angle you can see its an equilaterial triangle.
so x=60
Then 3(60)-70=110
So LKM=110
Answer:
125, i don't know if I'm right though so try it? :)
Step-by-step explanation:
Well an exterior angle of a triangle is equal to the sum of the two opposite interior angles. The sum of exterior angle and interior angle is equal to 180 degrees
180-60=120
120=x+(180-(3x-70))
x=65
3*65=195
195-70=125
