CBSE Class 10 Answered
The given equations are
x+y=5 ....(1)
x-y=5 .....(2)
x=5 ....(3)
Solving (1) and (2) as follows
x+y=5
x-5 =5
adding 2x=10
x=5
and substracting
2y=0
y=0
So the first vertex is (5,0)
Solving (1) and (3) we get
x=0
and y=5
so the second vertex is (0,5)
similarly Solving (2) and (3) we get
x=0
and
y=-5
so the third vertex is (0,-5)