Answer:
The correct options are;
B) and D)
Step-by-step explanation:
In the question, we have
A) x + y
Here the above equation is the addition of two variables, x and y hence it is not a product of two factors
B) 5(x + y)
Here we have the product of 5 and (x + y), therefore, it is the product of the two factors 5 and (x + y)
C) (x - y)
Here the equation is the difference of two variables, x and y hence it is not a product of two factors
D) xy
Here we have the product of x and y, therefore, it is the product of the two factors x and y.
Answer:1 inch
Step-by-step explanation:
To verify whether the diagonals are perpendicular to each other, we find the slope of each segment and we can see that the slopes should be opposite reciprocals of each other.This means, these segments are really perpendicular. This theorem can be verified through congruent angles present in the quadrilateral.
Answer:
/2 and /4 because angle 1 is 90