Ray RQ is a bisector of Angle PRS. Calculate the value of Angle SRQ.

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram