Question

plz slove the question...​

Answer 1

Answer:

Step-by-step explanation:

Consider the diagram shown below.

Height of the observer, DE=1.5 m

Height of the chimney, BC=AC+1.5 m

Distance of the observer from the foot of the chimney, BE=28.5 m

Angle of elevation from the eyes of the observer to the top of the chimney =45  

∘

 

AD=BE=28.5 m

Therefore,

tan45  

∘

=  

AD

AC

​  

 

28.5

AC

​  

=1

AC=28.5 m

Therefore,

Height of the chimney, AB=28.5+1.5=30 m

Hence, the height of the chimney is 30 m.

Answer 2

Step-by-step explanation:

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