Math, asked by AsmiShivnekar, 19 days ago

in fig AB||CD ABO= 60°, AOB=20° then find ODC

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Answers

Answered by dhanush10them

2

Answer:60°

Step-by-step explanation:

Answered by ArshiaAishani

2

Answer:

100degree

Step-by-step explanation:

Given : AB||CD, ANGLE ABO = 60, ANGLE AOB = 20

To find : ANGLE ODC

=> ABO + AOB + BAO = 180 (ANGLE SUM PROPERTY)

=> 60 + 20 + BAO = 180

=> BAO = 180-60-20 = 100

THEREFORE ANGLE BAO = 100

BAO=ODC = 100 (ALTERNATE INTERIOR ANGLE)

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