3 years ago

I need help with Tangents of circle problems

Mathematics

1 answer:

Deffense [45]3 years ago

5 0

Answer:

With the information provided in picture, you can use the property of tangent line of circle to prove that two right triangle ACO and ABO are congruent (AO shared, ACO = ABO = 90 deg, OC = OB = radius of circle O).

Then AB = AC = 4

=> Hope this helps!

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