Point P lies on a circle with centre O and A is a point on the tangent through P.If PA = 7 cm and OA = 25 cm, find the diameter of the circle. (please give in a easy way) About the author Mackenzie
Answer: Mark brainliest if u find it helpful Step-by-step explanation: use the pythagoras rule in RIGHT ΔAOP – √AO² – AP² = OP(radius) r = √(25)² – (7)² = √625-49 = √576 = 24. ∴ diameter = 2r = 2×24 = 48 cm. Reply
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Answer:
Mark brainliest if u find it helpful
Step-by-step explanation:
use the pythagoras rule in RIGHT ΔAOP –
√AO² – AP² = OP(radius)
r = √(25)² – (7)² = √625-49 = √576 = 24.
∴ diameter = 2r = 2×24 = 48 cm.