Math, asked by tharunpmeet116, 12 hours ago

In the figure O is the centre of the circle. AOB 120" a) What is the measure of ADB ?​

Answers

Answered by aminagull9797
1

Step-by-step explanation:

Angle sum property

AOB+DBO+DAO+ADB=360

120+90+90+ADB=360

120+180+ABD=360

300+ABD=360

ABD=360-300

ABD=60

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