Question

find x from the given figure.​

Answer 1

x= 30°

Step-by-step explanation:

In ∆ABD,

A + B + D = 180°

A+50°+90°=180°

A = 180° - 140°

A = 40°

In ∆ADC,

A + C + D = 180°

A+30°+90° = 180°

A = 180° - 120°

A = 60°

Now,

AE is bisector of A in ADC

So, x = A/2

= 60/2

x = 30°

Hope it helps...