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Could you help me find these answers please? ​

Could you help me find these answers please? ​-example-1
User Ptrk
by
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1 Answer

6 votes

Answer:

s =180-50

130 as pqrs is cyclic opp angles add up to 180

O1 =100

angle subtended at center is double the angle subtended at any other part of circle

O2=200

angle subtended at center is double the angle subtended at any other part of circle

User Bennofs
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