write a essay about in 200 words
(a) The pros and cons of online education.
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Answered by
1
Answer:
We know, the angle subtended by an arc of a circle at the centre is double the angle subtended by it at any point on the remaining part of the circle
Hence,In given circle,
∠POR=2∠PQR
Therefore ∠POR=2×40
o
=80
o
Answered by
141
Answer:
We know, the angle subtended by an arc of a circle at the centre is double the angle subtended by it at any point on the remaining part of the circle
Hence,In given circle,
∠POR=2∠PQR
Therefore ∠POR=2×40
o
=80
o
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