Asked by khushal305 | 18th Feb, 2010, 03:48: PM

Expert Answer:

Dear Student,

It seems the second angle you stated os ZXY. and the solution follows

Angle X1 X2 Z=120 ==>  angle X1 Z X2= 180-(30+120)=30

X1 ZX2=30 and Z X1X2=30

so   trialgle X1X2Z is an isosceles triangle ==> X1X2 =  X2Z   ==> X2Z=200m

ZV =ZX2 sin(60)=200X 3/2=100X1.732=173.2 m








Answered by  | 18th Feb, 2010, 05:35: PM

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