**7.2 Geometrical Constructions, PT3 Focus Practice 2**

**Question 4:**

Diagram below shows a parallelogram

*PQRS*. The point*T*lies on*PQ*such that*ST*is perpendicular to*PQ*.Using only a ruler and a pair of compasses, construct parallelogram

*PQRS*, beginning from the lines*PQ*and*PS*provided in the answer space.

*Answer***:**

SolutionSolution

**:**

**Question 5:**

Diagram below shows a triangle

*ABC*.(a) Using only a ruler and a pair of compasses, construct triangle

*ABC*, beginning with the straight line*BC*in the answer space.(b) Hence, measure the length, in cm, of

*BA*.

AnswerAnswer

**:**

(a)

SolutionSolution

**:**

**(a)**

**(b)**

*BA*= 4.5 cm