Answer:
DE//AB, apply the Thales theorem, you have:
DC/AC = EC/BC
or
DC = (EC x AC)/BC
=> Option A is correct
Hope this helps!
:)
Answer:
The number is 529 because is you square 23 it will become 529 which will then become 23 is you square root 529. (Hope this makes sense)
Step-by-step explanation:
Domain is all the values that go into a function, and the range is all the values that come out.