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klio [65]
3 years ago
13

Paul observes that AB=AC and concludes that AB and AC must be tangent to the circle. What is wrong with Paul's reasoning?

Mathematics
1 answer:
kicyunya [14]3 years ago
7 0
The complete question in the attached figure

we know that
the triangle AOB is congruent with triangle AOC
because
AB=AC
OB=OC-----> the radius of the circle
<span>The OB side is common
</span>but

<span>there is no additional information that allows me to calculate the OBA angle to determine if it is a right angle
</span>
therefore 

the answer is the option
<span>C. There is no indication that AB and AC are perpendicular to the radii at the points of intersection with the circle.</span>

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