Question

Solve the above please:​

Answer 1

y+5=15. (diagonal bisect eachothter)

y=10

similarly ,

x+y=22

x+10=22(y=10)

x=12

Q.E.D

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Answer 2

HELLO DEAR

WE KNOW THAT DIAGONALS OF A PARALLELOGRAM BISECTS EACH OTHER

SO HERE IF WE LET THE CENTRE O

THEN AO = OD AND OB = OC

THEN Y+ 5 = 15

Y = 15 - 5

Y = 10 .......(1)

ALSO ,

X + Y = 22

PUTTING THE VALUE OF Y

10 + X = 22

X = 22 - 10

$\large \boxed{x \: \: = 12}$

HOPE IT HELPS YOU DEAR FRIEND

THANKS

ans