Construct each of the following and give justification : A triangle PQR given that QR = 3cm, ∠ PQR = 45° and QP – PR = 2 cm.

Construct each of the following and give justification : A triangle if its perimeter is 10.4 cm and two angles are 45° and 120°.

Construct each of the following and give justification : A right triangle when one side is 3.5 cm and sum of other sides and the hypotenuse is 5.5 cm.

Construct each of the following and give justification : A rhombus whose diagonals are 4 cm and 6 cm in lengths.

Construct each of the following and give justification : An equilateral triangle if its altitude is 3.2 cm.