Math, asked by iisjaysharma2009, 8 hours ago

find angle b and triangles are congruent ​

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Answers

Answered by ashvinkumarpatel1979
0

Answer:

70⁰

Step-by-step explanation:

EDC = ABC

EDC = 180 - ( 30 + 80 )

EDC = 70⁰

ABC = 70⁰

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