What is PD? *with picture*
2 answers:
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Answer:
The radius of the circle is 10.2 units
Step-by-step explanation:
<u><em>The complete question is</em></u>
In the figure to the right, if AC=19 and BC=16, what is the radius?
A circle has center A. Points B and D are on the circle, with B on the left and D near the bottom. Point C lies outside the circle such that the line segment A C passes through point D and the line segments A B and B C form a right angle.
The radius is approximately (Round to the nearest tenth as needed.)
The picture of the question in the attached figure
we know that
In the right triangle ABC
Applying the Pythagorean Theorem
substitute the given values
solve for AB
Remember that the radius is the same that the segment AB
therefore
The radius of the circle is 10.2 units
