Math, asked by tanmayChaudhary, 9 months ago

please please answer correctly and fast ​

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Answers

Answered by omm906
1

Answer:

130°...............

Step-by-step explanation:

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Answered by WhiteDiamond55
7

Answer:

Angle ECD = 130°

Step-by-step explanation:

since AO is parallel to CD

angleAOD = angle CDB = 50°

CE is parallel to OB,

angle ECD = 180-50° = 130°

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