Question

find the value of x in the given figure when angle a = 40° find angle CFE

Answer 1

Hope it helpful.......

Answer 2

In triangle ABC,
∠A + ∠B + ∠BCA = 180° [ ASP ]
40° + y + 90° = 180°
y + 130° = 180°
y = 180 - 130
∠B = 50°

In triangle EBD,
∠B + ∠D + ∠DEB = 180°. [ ASP ]
50 + x + 120 = 180
x + 170 = 180
x = 180 - 170
x = 10°

∠D = 10°✔✔✔✔



Plzzz Follow Me.
Also Mark Me As BRAINLIST.