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A statue ,1.6m tall, stands on …

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A statue ,1.6m tall, stands on a top of pedestal, from a point on the ground ,the anglebof elevation of statue is 60° and from the same point he angle of elevation of the pedestal is45° .find the height of the pedestal.
  • 2 answers

Khushal Rathore 7 years, 2 months ago

Given : 1.6 m height of statue Angle of elevation statue 60 ,,. ,,. ,,. ,,. Of pedestal 45 Let the height of pedestal =x So,. In triangle first tan45=p/b =x/b Tan45=1 ; 1=x/b =b=x In large triangle H=1.6 +x B=x √3=tan45 √3=1.6+x/x √3x=1.6+x √3x-x=1.6 ( √3-1)x=1.6 X=1.6/√3-1 X= 0.8(√3+1)m

Saurabh Singh Harariya 7 years, 2 months ago

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