Question 59
State whether the statement is True or False.
If perimeter of two parallelograms are equal, then their areas are also equal.
False Their corresponding sides and height may be different. So area cannot be equal.
Question 61
All parallelograms having equal areas have same perimeters.
Question 101
If two triangles are congruent, then the corresponding angles are equal.
Two supplementary angles are always obtuse angles.
State whether the given statement is True or False.
Two rationals with different numerators can never be equal.
Question 85
If two angles of a triangle are equal, the third angle is also equal to each of the other two angles.