The opposite angles of a rhombus are congruent
It is true that rhombus ABCD is a square
A rhombus has the following features
- All sides are equal.
- Opposites angles are equal.
- Adjacent angles add up to 180 degrees
The above highlights mean that:
- The angle opposite the right angle is also a right angle.
- The angles adjacent the right angles are also right angles.
So, the four angles in the rhombus are right angle, and the side lengths are equal.
Hence, the rhombus is a square
Read more about rhombus at:
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