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  • 13-03-2021
  • Mathematics
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Could you help me find these answers please? ​

Could you help me find these answers please class=
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rakshaprakash11
rakshaprakash11 rakshaprakash11
  • 13-03-2021

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

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