The diagonals of quadrilateral ABCD intersect at point K. Is each statement needed to prove that ABCD is a parallelogram?
1. BK = AK YES OR NO
2. BK = DK YES OR NO
3. CK = AK YES OR NO
4. CK = DK YES OR NO

right

step-by-step explanation:

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.

c-   36

taxicab circle radius 9 has 4(9) = 36 points