Question

in the adjoining figure l is parallel to BC and AC are the transversal if angle 2= angle 3 and Angle 1=1 /4 of angle 2 then the measure of angle B is​

Answer 1

let angle2=2x

angle3=3x

therefore 2x+3x =180

5x=180

x=5÷180

x=36

therefore angle B=36

Hope it's helpful