PQ and PR are perpendicular tangents to a circle and PQ=8cm.
Find the radius of the circle.
Answers
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Step-by-step explanation:
pq =pr tangents from external point are equal and o is the centre therefore angle pqo= anglepro each 90°therfore from this we get radius =8cm
Answered by
1
Answer:
the radius of the circle is 8cm
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