Question

The shadow of a tower standing on a level ground is found to be 30 m longer when the
suns altitude is 30 degree
than when it is 60 degree
. Find the height of the tower.

Answer 1

a:10:{i:0;a:4:{s:4:"html";s:11:"Hello Ma'am";s:6:"userId";i:29786305;s:7:"created";s:19:"2019-03-02 16:11:35";s:4:"flow";i:0;}i:1;a:4:{s:4:"html";s:6:"Ok sir";s:6:"userId";i:29786305;s:7:"created";s:19:"2019-03-02 16:12:44";s:4:"flow";i:1;}i:2;a:4:{s:4:"html";s:20:"Sir can't we take 2x";s:6:"userId";i:29786305;s:7:"created";s:19:"2019-03-02 16:16:31";s:4:"flow";i:2;}i:3;a:4:{s:4:"html";s:12:"Like X+ X+30";s:6:"userId";i:29786305;s:7:"created";s:19:"2019-03-02 16:16:58";s:4:"flow";i:3;}i:4;a:4:{s:4:"html";s:6:"No sir";s:6:"userId";i:29786305;s:7:"created";s:19:"2019-03-02 16:18:10";s:4:"flow";i:4;}i:5;a:4:{s:4:"html";s:12:"Bd as X+X+30";s:6:"userId";i:29786305;s:7:"created";s:19:"2019-03-02 16:18:22";s:4:"flow";i:5;}i:6;a:4:{s:4:"html";s:9:"Oh ok sir";s:6:"userId";i:29786305;s:7:"created";s:19:"2019-03-02 16:18:43";s:4:"flow";i:6;}i:7;a:4:{s:4:"html";s:15:"Understood sirr";s:6:"userId";i:29786305;s:7:"created";s:19:"2019-03-02 16:19:13";s:4:"flow";i:7;}i:8;a:4:{s:4:"html";s:9:"Thank you";s:6:"userId";i:29786305;s:7:"created";s:19:"2019-03-02 16:19:35";s:4:"flow";i:8;}i:9;a:4:{s:4:"html";s:7:"Bye sir";s:6:"userId";i:29786305;s:7:"created";s:19:"2019-03-02 16:21:39";s:4:"flow";i:9;}}