Answer:
wow to hard for me to solve
Answer: Sir in what way would you like me to explain this
Step-by-step explanation:
Answer:

Step-by-step explanation:
see the attached figure with letters to better understand the problem
we know that
In the right triangle ABD

In the right triangle BCD

remember that
m< BAD=m<CBD
therefore

equate the equations



The answer should be 0.0004702