In the cyclic quadrilateral above . Find < PRO

70^o

20^o

50^o

30^o

Correct Option

9 years ago

it 20..

180-(110+50)=20

9 years ago

180-(110+50)

180-160=20

9 years ago

its seriously wrong

9 years ago

The selected answer is wrong:

180-(110+50)

=180-160

=20

6 years ago

180=110-50
180-160
=20
The correct answer is 20 which is B not 30(D)

9 years ago

it 20

180-(110+50)

180-160=20

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