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In a quadrilateral ABCD, CO and DO are...

In a quadrilateral `ABCD`, `CO` and `DO` are the bisectors of `/_C` and `/_D` respectively. Prove that `/_C O D=1/2(/_A+/_B)`

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RD SHARMA ENGLISH-QUADRILATERALS-All Questions
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  3. In a quadrilateral ABCD, CO and DO are the bisectors of /C and /D ...

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  13. In a parallelogram A B C D , prove that sum of any two consecutive ang...

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  14. In a parallelogram A B C D ,/D=115^0, determine the measure of /A and ...

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  15. In Figure, A B C D is a parallelogram. Compute the values of x\ a n...

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  16. In Figure, find the four angles A ,\ B ,\ C\ a n d\ D in the parall...

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