Rhombus in a circle, find angles

rmehta

New member
Joined
Jun 29, 2019
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2
Hello Friends,
Kindly help to solve:
O B C and D are the vertices of a rhombus & A B C and D lie on the circle with centre O. Find angles - BOC, OBC, BAC, BDC
 

pka

Elite Member
Joined
Jan 29, 2005
Messages
8,331
Kindly help to solve: O B C and D are the vertices of a rhombus & A B C and D lie on the circle with centre O. Find angles - BOC, OBC, BAC, BDC
Can you discuss why \(\displaystyle \Delta OBC\) is equilateral?
 

rmehta

New member
Joined
Jun 29, 2019
Messages
2
Thanks a lot for reply. Actually it was my first post and there was small mistake in writing the problem too.
But fortunately I got the solution myself after banging the head again and again :)

I will post some other problem if need be. Thanks again :thumbup:
 
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