Show that in (0, 360 degrees) , the equation sec(x) + cosec(x)=c has two solutions when c^2 < 8 and four solutions when c^2 > 8.
Show that in (0, 360 degrees) , the equation sec(x) + cosec(x)=c has two solutions when c^2 < 8 and four solutions when c^2 > 8.
ARITRA SINHA , 13 Years ago
Grade 11
