samjoschaefer samjoschaefer

18-08-2016
Mathematics

Answered

Suppose JK bisects angle LJM. The measure of angle LJK = (-10x + 3) and the measure of KJM = (-x + 21)º. Find the measure of angle LJM.

Verified Answer :

sheforeign sheforeign

18-08-2016

LJK = KJM
-10x +3 = -x + 21
-10x + x = 21 - 3
-9x = 18
x = -2

KJM = -x + 21 = 2 + 21 = 23

LJM = LJK + KJM
LJM = 23 + 23
LJM = 46º..

i think thats how its done

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