Question

Find the value of x​

Answer 1

Answer:

Angel x =30 because in triangle ABC

ANGLE A + ANGLE B+ ANGLE C=180

SO ANGEL B = 50.

NOW IN TRIANGLE EBD

100 + 50 + X = 180

SINCE X = 30 deg.

Answer 2

Answer:

x = 50°

Step-by-step explanation:

Angle BCA = Angle DCA = 90°(Linear pair adds up to 180° - 90° = 90°)

Angle A = Angle E ( Assumed, which is opposite to Angle D) = 40° [Alternative angles are equal]

Now, take ∆DCE

Angle (D + C + E) = 180°

x + 90° + 40° = 180

x = 180° - 130°

x = 50° ( Sum of the angles of a triangles adds up to 180°)

Hope this helps you