12 question answer 

Construct a triangle ABC in which AB=6cm,angleA=30°and angleB=60°.construct another triangleAB'C'similar to triangle ABC with base AB'=8cm.please sir may you please send it

1. A train covered a certain distance at a uniform speed if the train would have taken four hours less than scheduled time. If the train slower by 6km/h it would have taken 6 hours more the scheduled time. Find the length of the journey. ( I need it urgently.)

Plz give some one answer

Solve the following equation x: x square-2ax+(a square - b square) by quadratic formula

The product of three numbers in GP is 216 if 2,8,6 be added to them in that order will get an ap find the number

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hot to calculation closing stock