Question

find the value of x and y in each case given that all the figures are parallelogram​

Answer 1

Answer:

b: x=1, y=2; c: x=1/2, y= 3

Step-by-step explanation:

b)Ans:1) 5y-2= 8

5y=8+2

y=10/5

y= 2. {Opposite sides of a

parallelogram are equal}

2)3-x=2

-x=2-3

-x= -1

x=1

c) Ans: 1)y+3 = 6

y=6-3

y=3. {Diagonals of parallelogram

bisect each other}

2)2x+y=4

2x+3=4

2x=4-3

2x=1

x=1/2

Answer 2

Answer:

*Answer*

b: x=1, y=2; c: x=1/2, y= 3

Step-by-step explanation:

b)Ans:1) 5y-2= 8

5y=8+2

y=10/5

y= 2. {Opposite sides of a

parallelogram are equal}

2)3-x=2

-x=2-3

-x= -1

x=1

c) Ans: 1)y+3 = 6

y=6-3

y=3. {Diagonals of parallelogram

bisect each other}

2)2x+y=4

2x+3=4

2x=4-3

2x=1

x=1/2*

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