Answer:
i. (5x - 2) + (2x -2) + x =

ii. m<J =

iii. m<K =

iv. m<L =

Explanation:
Given that: m<J = (5x -2)
m<K = (2x - 2)
m<L = x
But,
the sum of angles in a triangle =

So that;
(5x - 2) + (2x -2) + x =

5x + 2x + x - 2 - 2 =

8x - 4 =

8x =
+ 4
8x = 184
x =

therefore,
m<J = 5 (23) - 2
=

m<K = 2(23) - 2
=

m<L =
