Choose the related correct pairs.
Fill in the blanks.
A quadrilateral with two pairs of equal adjacent sides but unequal opposite sides is known as _________________.
Fill in the blanks to make the following statements true.
(i) In a right triangle, the hypotenuse is the ___ side.
(ii) The sum of three altitudes of a triangle is ___ than its perimeter.
(iii) The sum of any two sides of a triangle is ___ than the third side.
(iv) If two angles of a triangle are unequal, then the smaller angle has the ___ side opposite to it.
(v) The difference of any two sides of a triangle is ___ than the third side.
(vi) If two sides of a triangle are unequal, then the larger side has ___ angle opposite to it.