1.

Two consecutive angles of a parallelogram are (x + 60) and (2x + 30°. What special name can you give tothis parallelogram? ​

Answer»

le:-1 Answer. We know that consecutive INTERIOR angles of a parallelogram are SUPPLEMENTARY. Thus, two consecutive angles are (30 + 60)° , (2 × 30 + 30)° i.e. 90° and 90°. HENCE , the SPECIAL name of the given parallelogram is ractangle.



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