The other person who answered is correct
It is rational thats all i know since i tried may i have an brainliest answer
Answer:
The value of a=97 and b=-56.
EMD = 90 - DMC
EMD = 90 - 20
EMD = 70
Now, DMB = 180 - FMD
DMB = 180 - 90
DMB = 90
Hope this helps!
Answer:
The value of the expression is 400
