Question

what is the answer for this question​

Answer 1

Answer:

(i) x = 6

  y = 9

(ii) x = 3

 y = 13

Step-by-step explanation:

(i) Since it is parallelogram

Therefore GU = SN

Therefore 3y  - 1 = 26

Therefore 3y = 26 + 1

Therefore 3y = 27

Therefore y = 9

AND

SG = NU

Therefore 3x = 18

Therefore x = 6

(ii) Since it is parallelogram

Therefore diagonals bisects each other.

Therefore  y + 7 = 20

Therefore y = 20 - 7

Therefore y = 13

AND

x + y = 16

Therefore x + 13 = 16

Therefore x = 16-13

Therefore x = 3

Answer 2

Answer:

so before we solve we should know that :

-The diagonals bisect each other. One pair of opposite sides is parallel and equal in length.

-Opposite sides of a parallelogram are parallel.which means they are too equal.

Step-by-step explanation:

therefore,

< i > 3y-1 = 26                      3x = 18

      3y = (26+1) 27                x = 18/3

       y = 27/3                        x = 6

        y = 9

< ii >  y + 7 = 20                   x + y = 16( as we know that y is 13 )

        y = (20 - 7) 13             x + 13= 16

        y = 13                         x= 16- 13

                                          x = 3

;)