About this document
Insufficient Conditions for Parallelograms by bhanikrishna is a document available to read on EtoBox.
The document discusses the properties of angles in quadrilaterals, specifically focusing on the condition that two opposite angles are congruent. It explains that while this condition is a property of parallelograms, it is not sufficient to prove a quadrilateral is a parallelogram, as other shapes like kites can also have equal opposite angles. The sufficient condition to prove a lock frame is a parallelogram is that the sum of two adjacent angles equals 180°.
- Author
- bhanikrishna
- Language
- EN