Concept explainers
To find:The measure of arc BC and
Answer to Problem 8PSA
The measure of
Explanation of Solution
Given information:The following information has been given
Formula used:Basic addition and properties of
Calculation:We know that as
Also, angle BOC is supplementary angle to BOA. Thus, we can say that
Now, we know that
Now, we know that triangle BOC is isosceles with O as the vertex. Hence, we can say that
Chapter 9 Solutions
Geometry For Enjoyment And Challenge
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