Question

find the value of x ​

Answer 1

Answer:

20 degree is correct answer

Answer 2

Answer:

the value of angle x will be 60°

Step-by-step explanation:

we know that,

angle BDC + angle DBN = 180°

so, 130° + angle DBN = 180°

angle DBN = 180°-130° = 50°

similarly, angle A + angle ABM = 180°

angle ABM = 70°

now, angle ABM + angle X + angle DBN = 180° (angles on a line add upto 180°)

70° + X + 50° = 180°

120° + X = 180° X = 180° - 120°

therefore, angle X = 60°