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rinoa1989
 2 years ago
Hi need help for question related to circle as drawing below thanks! answer given is 30
rinoa1989
 2 years ago
Hi need help for question related to circle as drawing below thanks! answer given is 30

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rinoa1989
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1359828448012:dw

rinoa1989
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1359828461353:dw sorry forget label RS=2PQ. Find X

03453660
 2 years ago
Best ResponseYou've already chosen the best response.1a triangle made like this i mean in semicircle every triangle made is a right angled triangle. this means the given triangles are right angled triangle

03453660
 2 years ago
Best ResponseYou've already chosen the best response.1considering one with 20 degrees we get

03453660
 2 years ago
Best ResponseYou've already chosen the best response.1clear up to this point???

03453660
 2 years ago
Best ResponseYou've already chosen the best response.1this is not that x you mentioned in your queston

rinoa1989
 2 years ago
Best ResponseYou've already chosen the best response.0= = i not sure >< because the angle at RS is 40?? so 40/2??

03453660
 2 years ago
Best ResponseYou've already chosen the best response.1no no the angles here are 207090 respectively

03453660
 2 years ago
Best ResponseYou've already chosen the best response.1i m talking about the lenght of PQ

rinoa1989
 2 years ago
Best ResponseYou've already chosen the best response.0i duno how to find >< should be 20 because the angle at S is 20

ZakaullahUET
 2 years ago
Best ResponseYou've already chosen the best response.3dw:1359830647922:dw

ZakaullahUET
 2 years ago
Best ResponseYou've already chosen the best response.3dw:1359830742128:dw since RS is double of PQ, the angle opposite to RS is double the angle opposite to PQ thus theta=2*20=40

ZakaullahUET
 2 years ago
Best ResponseYou've already chosen the best response.3dw:1359830828420:dw

ZakaullahUET
 2 years ago
Best ResponseYou've already chosen the best response.3now look at triangle PQS dw:1359830874348:dw

ZakaullahUET
 2 years ago
Best ResponseYou've already chosen the best response.3so the figure is improved dw:1359830962646:dw compare with ur answer

rinoa1989
 2 years ago
Best ResponseYou've already chosen the best response.0I understand now!!thanks!! ^^
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