1.

In ΔABC, right angled at B, if sin A = \(\frac{1}{\sqrt2}\), then the value of \(\frac{sin A(cos C + cos A)}{cos C (sin C + sin A)}\) is:

A. \(2 \sqrt{5}\)
B. 1
C. 3
D. 2
Answer» C. 3


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