Question

Two vertices of a triangle are at (-3,1) and (0,2) and the centroid is at the origin. find its third vertex.

class X, Maths, From- Xam Idea.


In given Image name the place if you know only

Answer 1

No idea about the pic, though it's beautiful.....

Coming to real question...

Centroid is (x1+x2+x3)/3 , (y1+y2+y3)/3

Given,
x1 is -3
x2 is 0

Also, x coordinate of centroid is 0.

So, (-3 + 0 + x3) /3 is 0

Hence, X3 is 3....

Similarly,
y1 is 1
y2 is 2

y coordinate is 0

So,
(1 + 2 + Y3)/3 = 0
Hence ye is -3.


So, Centroid is (3,-3)

Comment in case of any query....

Answer 2

the pic is.
. about pic u send dear is.

food plaza in sante majra near mohali in punjab.

the food of this place is such a tasty.
.
I like this place.
.

such a nice place



. in mohali
.
.
.
u can imagine the place this i like most.
.
.
I hope u also visit this place