Wb Jee
Properties Of Triangle
WB JEE 2010
MCQ+1 / -0.252010
In a right-angled triangle, the sides are a, b and c, with c as hypotenuse, and c \(-\) b \(\ne\) 1, c + b \(\ne\) 1. Then the value of \(({\log _{c + b}}a + {\log _{c - b}}a)/(2{\log _{c + b}}a \times {\log _{c - b}}a)\) will be