Question

The sun's elevation is 45 degree, then a pole of height 6 m will cast a shadow of length​

Answer 1

Step-by-step explanation:

R.E.F image

Given height of pole =6m

length of shadow =2

3

m

Let 'θ ' be elevation. of sum then

tanθ =

BC

AB

=

2

3

6

tanθ=

3

tanθ=tan

3

π

then θ=

3

π

∴ Angle of elevation of sum is 60

∘

.