Question

In the adjoining figure lines L & M intersects at O. If ∠1+ ∠3 =2220

then find

the measure of ∠2+ ∠4​

Answer 1

Answer:

138

Step-by-step explanation:

1+2+3+4 = 360

(1+2+3+4) - (1+3) = 2+4

360 - 222 = 138

2+4 = 1138

Hope it will help you