Question

h

Answer 1

out of those three 12 is a parallelogram

Answer 2

i dont understand ur question what do u mean by that. because they are already parallelograms

Answer 3

ok first u need to read the table on pg 371 and then check if the parallelogram have the same qualities then u will get it. u need to read all the notes first and then move to the questions

Answer 4

10.

3x+1=6x-4

5=3x

x=5/3

Answer 5

because in case of parallelogramm the lateral sides are equale

Answer 6

11.

5x-8=2x+7

3x=15

x=5

Answer 7

12.

x+38=4x-1

39=3x

x=39/3

x=13

Answer 8

hope you understand it these all why can be writing this style ,yes ?