Question

A pole 10m high cast a shadow 10m long on the ground, then the sun's elevation is

A) 60º B) 45º C) 30º D) 90º

Answer 1

length of pole=10m
length of shadow=10m
then
tan x=10/10
tan x =1
then x= 45°

Answer 2

Answer:

B)45

Step-by-step explanation:

Tanx = P÷B

Tanx=10÷10

Tanx=1

x=45. (Tan 45°=1)