Question

find the value of x
fast ​

Answer 1

Answer:

the value of x will be 60 degree

Step-by-step explanation:

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Answer 2

Answer:

Triangle = 180°

Angle ABC = right angle

hence, angle ABC = 90°

let the point beside 120° be y

so, y = 180-120 (reason = linear pair)

point C = 180 - 80 - 90

point C = 10°

hence, x = 10° (reason = alternate interior angles)