Select the correct alternative from the answers of the question given below.

How many mid points does a segment have?

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.

i. 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 supplementary then the lines are parallel.

iii. The diagonals of a rectangle are congruent.

Select the correct alternative from the answers of the question given below.

How many points are there in the intersection of two distinct lines?

Select the correct alternative from the answers of the question given below.

How many lines are determined by three distinct points?