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.
- Write converses of the following statements.
(1) The alternate angles formed by two parallel lines and their transversal are
congruent.
(ii) If a pair of the interior angles made by a transversal of two lines are supple-
mentary then the lines are parallel.
(iii) The diagonals of a rectangle are congruent. C03​

Answer 1

Answer:

1:- 1.if the quadrilateral is a parallelogram then their opposite sides are congruent

2.if the quadrilateral is a rectangle then their diagonals are congruent

3.if the triangle is an isosceles triangle then the segment joining vertex and the midpoint of the base is perpendicular to the base

Answer 2

Answer:

hope it helps you , bro mate