How many more angles does a trapezoid have than a triangle ?

A trapezoid can have 2 obtuse angles at most, because a trapezoid has two pairs of supplementary angles.

Both supplementary angles cannot be obtuse at the same time.

One has to be acute.

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.