Math, asked by okay23, 5 months ago

Find the value of X

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Answered by gboy8

0

/_COB = 140'

/_COB+/_COA=180' (alt. int. /_ )

140' + /_COA = 180'

/_COA= 180-140

/_COA = 40'

/_COA=/_BOD=40'

/_BOD=/_ADO=40°

THEREFORE X= 40° (PROVED)

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