# The length of the shadow of a pillar is increased by #60m# when the angle of elevation of the sun becomes #30^@# from #45^@#. Find the height of the pillar ?

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The length of the shadow of a pillar is increased by #60m# when the angle of elevation of the sun becomes #30^@# from #45^@# . Find the height of the pillar ?

The length of the shadow of a pillar is increased by

##### 1 Answer

Jun 25, 2018

height=81.967 metre(approx.)

#### Explanation:

we have

and

hence height =81.967 metre