Question

Find the angles marked as x in each of the following figures.......​

Answer 1

Answer:

20. 40. 40

Step-by-step explanation:

for first two use same logic angle at center is twice than that of at any pt

anr same in third but one more additional logic sum of angles is 180 and angle opposite to same side are equal

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Answer 2

question number 3 give me a solution