A straight line has non zero intercepts a and b an the X axis and Y axis Find the centroid of the triangle formed with the axes and the origin
Answers
Answered by
2
THE COORDINATES OF CENTROID IS GIVEN BY =
- A straight line has non zero intercepts a and b on x and y axis respectively . this means the two vertices of triangle are A(a,0) and B(0,b) and the third vertices of the triangle is origin that is C(0,0).
- We know that the coordinates of centroid is given by
- =
- hence coordinates of centroid are
thanks!!1
Answered by
1
Coordinate Geometry
Intercept form of a straight line when intercepts on the axes made by the straight line are given:
- Let a line segment intersects the axes at the distances and respectively. Then the equation of the straight line be
- Here the above straight line intersects the axis at and the axis at .
Formula to find centroid of a triangle:
- Let the vertices of a triangle be , and .
- Then the coordinates of its centroid be
Solution:
- Given that, the straight line has non-zero intercepts and on the axis and axis respectively.
- Then the straight line intersects the coordinate axes at and respectively.
- Also given that, a triangle , whose vertices are , and the origin .
- the centroid of the triangle is at
Answer:
The centroid of the triangle formed with the axes and the origin is at .
Similar questions