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In the adjoining figure , O is the centre of the circle and PQ is the diameter .Show that angle PQR is a right angle .​
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In the adjoining figure , O is the centre of the circle and PQ is the diameter .Show that angle PQR is a right angle .​

In the adjoining figure , O is the centre of the circle and PQ is the diameter .Show-example-1
User Yesilupper
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1 Answer

4 votes

Answer:

Explanation:

PRQ is the right angle. It is the angle opposite a diameter which is 90 degrees.

PQR is an acute angle. I can make no other statement about it without one more piece of information.

User FabianCook
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