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A man standing on the bank of a canal observes that the measure of the angle of elevation of a tree on the other side of the canal, is 60. On retreating 40 meters from the bank, he finds the measure of the angle of elevation of the tree as 30. Find the height of the tree and the width of the canal?

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Anne Franks Diary The Gra

Rs: 1310

The Da Vinci Code Novel B

Rs: 330

Will Grayson Will Grayson

Rs: 330

Hopeless By Colleen Hoove

Rs: 330

Loosing Hope By Colleen H

Rs: 330

It Ends With Us By Collee

Rs: 330

Everything Everything By

Rs: 330

A Brief History Of Time B

Rs: 330

The Cipher By Kathe Koja

Rs: 300

The Time Travellers Wife

Rs: 300

Who Killed Daniel Pearl B

Rs: 300

As The Crow Flies By Jeff

Rs: 300

Tender Triumph By Judith

Rs: 300

The One Minute Manager By

Rs: 300

Blood Men By Paul Cleave

Rs: 300

75 People Who Changed The

Rs: 300

A Tale Of Two Cities Nove

Rs: 300

Tower Book By Alessandro

Rs: 300

A Personal History Book B

Rs: 440

Capitalisms Achilles Heel

Rs: 300