Answer:
see explanation
Step-by-step explanation:
cscΘ = =
secΘ = =
cotΘ = =
I don't know please ask from someone else
51.639-38.709
18.63-5.7
Hope it helps...
A≈78.56cm²
Hope this helps you out!
This may be what you're looking for:
B
They are literally the same quadrilateral. Same side lengths and angle measures.