Question

GEOMETRY

Any guidance on this problem please?

Answer 1

Explanation:

let measure of ∠J=x

measure of ∠K=x+9

measure of ∠ L=x-21

∠J+∠K+∠L=180°

x+(x+9)+(x-21)=180°

3x-12=180

3x=180+12=192

x=64

∠J=64°

∠K=x+9=64+9=73°

∠L=x-21=64-21=43°

Answer 2

J = 48

K = 57

L =>75

Explanation: