The bisector of the vertical angle of an isosceles triangle.
Bisects the opposite side
Divides the opposite side in the ratio 1:2
Is equal in length to the opposite side
Is at 60 degrees angle to the opposite side
- Two pairs of adjacent sides equal in length
- One pair of adjacent sides equal in length
- All sides equal in length
- Equal diagonals
Among the following theorems, converse of which statement will NOT always be true?
If a quadrilateral is a parallelogram, then its diagonals bisect each other
If a quadrilateral is a parallelogram, then each pair of opposite sides is equal
If a quadrilateral is a parallelogram, then each pair of opposite angles is equal
If a quadrilateral is a parallelogram, then its diagonal divides it into two congruent triangles
If the ratio of sides (taken in order) of a quadrilateral is a:b:b:a, then it is a
The fundamental difference between a rhombus and a kite is that the sum of adjacent angles are supplementary in a kite.
- diagonals bisect each other
- two pairs of equal sides
- one pair of equal angles
- diagonals cut at 90 degrees