- A
- B8 cm
- C
- D4 cm
Step-by-Step Solution
OAPB has three right angles (at A, B and P) and OA = OB, so it is a square of side 4 cm. OP is its diagonal: cm.
Answer: A)
Two tangents from P to a circle of radius 4 cm are perpendicular to each other. How far is P from the centre O?
Class 10Tangent Lengths and IncirclesGeometry
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