Question

In the adjoining figure DE ll BC find the measure of x and y
plz give me full explanation​

Answer 1

∵ Sum of co-interior ∠ = 360°

(3x+60°) + (x+40°) = 360°

4x+100° = 360°

4x+100° = 360°4x = 360°-100°

4x+100° = 360°4x = 360°-100°x = (60/4)°

4x+100° = 360°4x = 360°-100°x = (60/4)°x = 15° Answer

∠EAC = ∠ACB

2y-45° = y

2y-y = 45°

y = 45° Answer