Math, asked by iamtheone53, 1 year ago

In the given fig O is the centre of the circle and angle ABC =100 degree , CD=DE . Find angle CDE

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Answered by khushi13603
13
Assuming d is the missing angle on circumference of this circle

As angle abc and cde are on the opposite angles in the cyclic quadrilateral thus they must be supplementary

Results. Into cde =80 degrees

Hope this helped you

khushi13603: Hi can u d over there
khushi13603: See*
iamtheone53: Can u solve it please
iamtheone53: i am little bit confused in it
Answered by vaduz
4

Answer:

a

Step-by-step explanation:


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