Question

Practice set 1.3
1. Write the following statements in ‘if-then' form.
(i) The opposite angles of a parallelogram are congruent.
(ii) The diagonals of a rectangle are congruent.
(iii) In an isosceles triangle, the segment joining the vertex and the mid point of the
base is perpendicular to the base.b​

Answer 1

Answer:

i if the opposite angle of a quadrilateral is congruent than it is parallelogram

2 if diagonal of an quadrilateral is congruent than it is rectangle

Answer 2

Step-by-step explanation:

1) if the opposite angles are congruent then it is a parallelogram

2) if the diagonals are congruent the it is a rectangle