Question

in the given figure l is parallel to m,angleacd=105,anglebac=40find x​

Answer 1

Answer:

The photo is not clear..

Answer 2

ANSWER IS X = 120°

angle ACB + 100°= 180° ( linear pairs )

ACB = 180°- 100°

ACB = 80°

in triangle ABC

angle BAC + angle ABC + angle ACB = 180° (angle sum property)

40° + ABC + 80° = 180°

ABC + 120° = 180°

ABC = 180° - 120°

ABC = 60°

angle X + ABC = 180°

X + 60° = 180°

X = 180° - 60°

X = 120°

Step-by-step explanation:

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