In circle C, PA and PB are tangents. If PA = 12 and PC = 13, find the length of ED. If you answer can you give the step-by-step
1 answer:
Answer:
ED = 10
Step-by-step explanation:
CA is a radius perpendicular to AP
CA had length √(13² - 12²) = 5
ED is a diameter which is two radii.
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