01-03-2017
Mathematics

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How to find the length of line BD

How to find the length of line BD class=

Respuesta :

ChandrikaP ChandrikaP

02-03-2017

first find AC
(AC)^2=(AD)^2+(DC)^2
(AC)^2=2.5^2+25
AC=5.6

now lets find BC
BC^2=CD^2+DB^2
BC=25+4x^2+16+16x
BC=4x^2+16x+41

i couldnot find BD..i guess there is not enough information for BD

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