Solve for x in the diagram

x=20

Step-by-step explanation:

3x+10+x=90

4x+10=90

-10 -10

4x=80

4x/4= 80/4

x= 20

CHECK:

3(20) +10=70

70+20=90

What is the measure of Z JKL? 120°

Step-by-step explanation:

∠KHJ + ∠KJH + ∠JKH = 180°

24° + 96° + ∠JKH = 180°

120° + ∠JKH = 180°

∠JKH = 180° - 120°

∠JKH = 60°

the measure of the measure of ∠JKL

∠JKH + ∠JKL = 180°

60° + ∠JKL = 180°

∠JKL = 180° - 60°

∠JKL = 120°