The answer is A . 3628800
Answer:
Option D is the correct condition that gives 'One pair of opposite sides is congruent'.
Step-by-step explanation:
We have to select the condition from the four options that do not guarantee that a quadrilateral is a parallelogram.
Option D is the correct condition that gives 'One pair of opposite sides is congruent'.
This is because if one pair of opposite sides of the quadrilateral are congruent, then they may not be parallel and hence the quadrilateral may not be a parallelogram. (Answer)
Answer:
x = -2
Step-by-step explanation:
-14 = x - 12
-14 + 12 = x
-2 = x
check:
-14 = -2 - 12
AB = 29
We can split the line into two parts and then we see the distance from -8 to 0 equals 8 (in mathematical language |-8| = 8). The distance from 0 to 21 is obviously 21. Therefore the total length equals the sum of the numbers above and is 21 + 8 = 29.