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An-isosceles-AEF-is-inscribed-into-a-square-ABCD-such-that-pointE-is-on-side-BC-point-F-is-on-side-CDand-AE-EF-Knownthat-tanAEF-2-Find-tanFEC-




Question Number 109591 by 1549442205PVT last updated on 25/Aug/20
An isosceles AEF is inscribed into a  square ABCD such that pointE is on  side BC,point F is on side CDand AE=EF.  Knownthat tanAEF^(�) =2.Find tanFEC^(�)
AnisoscelesAEFisinscribedintoasquareABCDsuchthatpointEisonsideBC,pointFisonsideCDandAE=EF.KnownthattanAEF^=2.FindtanFEC^
Commented by 1549442205PVT last updated on 24/Aug/20
Commented by mr W last updated on 24/Aug/20
if AE=AF, then tan ∠FEC=tan 45°=1
ifAE=AF,thentanFEC=tan45°=1
Commented by 1549442205PVT last updated on 25/Aug/20
That is correct.But here AE=EF
Thatiscorrect.ButhereAE=EF
Answered by mr W last updated on 24/Aug/20

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