Application of DerivativeHard
Question
The curve x2 - y2 = 5 and 
= 1 cut each other at any common point at an angle-
= 1 cut each other at any common point at an angle-Options
A.π/4
B.π/3
C.π/2
D.None of these
Solution
x2 - y2 = 5 and 
= 1
Intersecting point
x = ± 3 ; y = ± 2
m1 =
; m2 = - 
tan θ = tan
θ =
= 1Intersecting point
x = ± 3 ; y = ± 2
m1 =
; m2 = - tan θ = tan
θ =
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