Question

Please help me☺☺☺☺☺☺☺☺☺☺☺☺☺​

Answer 1

Answer:

value of X=100 degree

Step-by-step explanation:

hope it is helpful to you.

please follow me.

Answer 2

let us construct a line RS parallel to AB and DE

60+an.ACS=180°(consecutive angles)..........i

similarly

40+an.DCS=180°(consecutive angles)..........ii

from i and ii

60+40+an.ACS+an.DCS=180+180

100 +reflex an.ACD=360

reflex an.ACD=260°

360°-reflex an.ACD =an.ACD

100=an.ACD