Question

Find the angle of elevation of the sun if a post 10m high casts a shadow 12.80m long on level ground.​

Answer 1

Answer:

angle of elevation =|

10m *12.80 =128

Answer 2

Answer:

Step-by-step explanation:

Let the angle of elevation is x

Then,

         tanx = 10/12.80

        tanx = 100/128

        tanx =25/32

          x = 39 degree (appx)