Question

the shadow of a teller standing on a level ground in found to be 40 meter longer Wendy sunset attitude is 30 degree then when it is 60 find the height of the tower​

Answer 1

GIVEN ,

Length of the shadow (b) = 40 meter

Sunset altitude = 30⁰

In this case, let the height of the tower be X such that

tan30⁰= b/X

=> 1/√3 = 40/X

=> X = 40√3 meter .