Question

At a particular time the length of shadow of a Minar whose height is 72 m is

80m. What will be the height of an electric pole, the length of whose shadow at the

same time is 100m.






Also give reason for the congruence of the triangles



Firsy and best ans will be mark as brainlist​

Answer 1

Answer:

At the same time

height/ shadow=height/shadow

72/80=1/x

x(shadow)=80/72=10/9m=1.11m

Answer 2

Step-by-step explanation:

Length of Qutub Minar =72 m

At a particular time its shadow =80 m

Shadow of the electric pole has a length of =1000 cm=10 m

Length of electric pole =

80

72

×10=9 m