6. In the figure, line 1 touches the circle
with centre O at point P. Q is the mid-
point of radius OP. RS is a chord
through Q such that chords RS | line I.
If RS = 12, find the radius of the circle.
R
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plz send figure
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Answer:
radius of the circle is 4√3 units.
Step-by-step explanation:
OR, OQ & RQ form a right triangle.
OR = r ( radius )
OQ = r/2
RQ = RS/2 = 6.
Solving using Pythagoras theorem, we get r = 4√3.
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