Question
If x+y=pie/4, then prove that (1+tan x)(1+tan y)= 2 and hence deduce Tan pie/8
Ae is the bisector of exterior angle cad meeting bc produced in e. If ac is 6cm, ab is 10cmand ce is 18cm then find bc
Maths
Aug. 13, 2019, 7:58 p.m.
Answer
at what point on the curve x2 y2-2x-4y 1=0 is the tangent parallel to y-axis ?
