\( A(0, a) \) and \( B(0, b), a, b0 \) are two vertices
P variable....
\( A(0, a) \) and \( B(0, b), a, b0 \) are two vertices
P variable. The value of \( x \) when \( \angle A C B \) is maxir
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(a) \( \frac{a+b}{2} \)
(c) \( \frac{2 a b}{a+b} \)
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