Mathematics

Problem

\theta

denotes the acute angle between the curves,

y = 10 - x^2

and

y = 2 + x^2

at a point of their intersection, then

|\tan \theta|

is equal to : [JEE-MAIN ONLINE-2019] (1)

\frac{4}{9}

(2)

\frac{7}{17}

(3)

\frac{8}{17}

(4)

\frac{8}{15}