Question

A square abcd is inscribed in a circle with centre o.find angle boc

Answer 1

in triangle abc
the angle aob and angle C O B is a linear pair
so both have the same same angle of 90-90 each
and Angle A R D and C O D is also a linear pair so they have also angle of 90-90 each as example of a ODI equals to 90 and COD equals to 90 so similar CBSE equals to 90 because a or b and c o b is linear pair

Answer 2

Answer:

hope it helps u well

Step-by-step explanation:

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