Question

Find x and m < IJB
m < BJK = 2x + 146
m < IJB = 2x + 26
m < IJK = 172

Answer 1

x = 0

m∠IJB = 26°

Explanation:

m∠IJB + m∠BJK = m∠IJK = 172°

`2x+26+2x+146=172`°

`4x+172=172`°

4x = 0

x = 0

m∠IJB = 2(0) + 26 = 0 + 26 = 26°