1. The diagonal of a quadrilateral intersect at right angles.Prove that the figure obtained by joining the mid pointss of the adjacent sides of the quadilateral is a triangle
Dear student,
your question is wrong.
the figure obtained by joining the midpoints of the adjacent sides of the quadrilateral can not be a triangle, since there are 4 sides, hence 4 midpoints.
The correct question is:
your question is wrong.
the figure obtained by joining the midpoints of the adjacent sides of the quadrilateral can not be a triangle, since there are 4 sides, hence 4 midpoints.
The correct question is:
The diagonals of a quadrilateral intersect at right angles. Prove that the figure obtained by joining the mid-points of the adjacent sides of the quadrilateral is a rectangle.
If this was not what you had in mind, then please re-post a clear and correct query in the next thread to get meaningful help.
Regards!