Question
In the given figure, the diameter of a circle with centre is perpendicular to chord . If and calculate the radius of the circle.
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Text solutionVerified
From the figure, we know that is the diameter of the circle with centre which is perpendicular to chord
Draw the line
It is given that and
Consider
It can be written as
The perpendicular from the centre of the circle to a chord bisects the chord
We know that
By substituting the values
So we get
Consider
By using the Pythagoras theorem
By substituting the values
So we get
On further calculation
So we get
By division
Therefore, the radius of the circle is
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Question Text | In the given figure, the diameter of a circle with centre is perpendicular to chord . If and calculate the radius of the circle. |
Answer Type | Text solution:1 |
Upvotes | 150 |