Question

In the adjoining figure,
chord AB and chord CD
of a circle with centre 'o',
intersect is point Q.
If m(arc AD) = 25°, and m(arc BC) = 31º.
Find angleBQC. ​

Answer 1

Answer:

28°

Step-by-step explanation:

Angle BQC = 1 [ m( arc DA ) + m( arc BC ) ]

2

= 1 ×[ 31 + 25 ]

2

= 1 × 56

2

= 28°

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Answer 2

Step-by-step explanation:

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