So for this, we will be simplifying √180 and √125 using the product rule of radicals (√ab = √a * √b)
Starting with √180: 
Now with √125: 
Now that we have our simplified radicals, our equation looks like this: 6√5 - 5√5 + √5 . Combine everything, and your answer will be 2√5.
Answer:
when one pair of opposite side of quadrilateral are parrel it is trapezium.
Answer:
A
Step-by-step explanation:
it only makes sense, hope this helped