Question

18: The shadow of a tower standing on a plane is found to be 18 m longer when the sun's elevation is 30° than
when it is 45°. The height of the tower is:
18113 + 1) m
9113 + 1)
18143-1)
9113-1m​

Answer 1

Answer:

18113+1

Step-by-step explanation:

nfjfjtjtnngjfjf

Answer 2

Answer:

The length of the shadow of a tower standing on level plane is found to be 2x meters longer when the sun's altitude is 30 than when it was 45.

then the height of tower x( √3+2). that is true /false

Step-by-step explanation:

For your question answer is (a) I think so....