PQRS is a square. Determine ∠SRP. [1 MARK]
Concept : 0.5 Mark Calculation : 0.5 Mark
We know that square is a rhombus. Since the diagonals of a rhombus bisect its angles, ⇒ ∠SRP = ∠QRP = 90∘2=45∘
Plot the points P (1, 0), Q (4, 0) and S (1, 3). Find the coordinate of the point R such that PQRS is a square. [4 MARKS]