TS EAMCET 2017 Code A Solved Paper

Consider the parallelogram as shown belowMidpoint of AC is equal to the midpoint of BD.
(‌‌

4+6

2

,‌‌

4+5

2

,‌‌

−1+1

2

) =(‌‌

x+5

2

,‌‌

y+6

2

,‌‌

z−1

2

)
(‌‌

10

2

,‌‌

9

2

,0) =(‌‌

x+5

2

,‌‌

y+6

2

,‌‌

z−1

2

)
On comparing both sides,
‌‌

x+5

2

=‌‌

10

2

‌‌

y+6

2

=‌‌

9

2

‌‌

z−1

2

=0
Solving the three equations, we get
x=5
y=3
z=1