Question

M pairs of people cannot sit adjacent to each other. Find number of ways to arrage n pairs of people

Answer 1

Answer:

angle b=65 degrees angle c=45 degrees in triangle ABC and DE parallel to BC. If angle DAB=x degrees, angle EAC=y degrees. Find the values of x and y

Step-by-step explanation:

angle b=65 degrees angle c=45 degrees in triangle ABC and DE parallel to BC. If angle DAB=x degrees, angle EAC=y degrees. Find the values of x and y