Math, asked by kumarm10698, 3 months ago

the angle of elevation and depression of top and bottom of a building as seen from a tower are 30° and 60° respectively if the height of tower is 48 then find height of building

Answers

Answered by hhshss2005

0

Answer:

144

Step-by-step explanation:

cot 30=AC/48

ROOT3=AC/48

AC=48ROOT3

TAN60=CD/48ROOT3

ROOT3=CD/48ROOT3

CD=48ROOT3*ROOT3

CD=144

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