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Statement-1 (Assertion) and Statement-2 (Reason) Each of these questions also has four alternative choices, only one of which is the correct answer. You
\( \mathrm{P} \) have to select the correct choice as given below.
(a) Statement-1 is true, Statement-2 is true; Statement-2
W is a correct explanation for Statement-1
(b) Statement-1 is true, Statement-2 is true; Statement-2 is not a correct explanation for Statement-1
(c) Statement1 is true, Statement-2 is false
(d) Statement-1 is false, Statement-2 is true
Consider the curves on the Argand plane as
\[
\begin{array}{l}
C_{1}: \arg (z)=\frac{\pi}{4}, \\
C_{2}: \arg (z)=\frac{3 \pi}{4}
\end{array}
\]
and \( C_{3}: \arg (z-5-5 i)=\pi \), where \( i=\sqrt{-1} \).
Statement-1 Area of the region bounded by the curves \( C_{1}, C_{2} \) and \( C_{3} \) is \( \frac{25}{2} \).

Statement-2 The boundaries of \( C_{1}, C_{2} \) and \( C_{3} \) constitute a right isosceles triangle.
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