Question

aladder 10m long leans against awall and make 45° with the ground. What is the height of the wall?

Answer 1

The answer is given in the above picture

Answer 2

Answer:

Height of wall = 7.05 m

Step-by-step explanation:

Refer the attachment for your answer.

I substituted the value of √2 ( 1.41 )  to make the answer more accurate.

But if you want you can also write the answer as 5√2 without substituting the value of √2 .

Hope this helps and mark me as brainliest if my answer helped you.