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Draw and locate the orthocentre of a right triangle \(PQR\) where \(PQ = 4.5 \ cm\), \(QR = 6 \ cm\) and \(PR = 7.5 \ cm\).
Construction:
Step 1: using the given measurements .
Step 2: from any two vertices (say) \(Q\) and \(R\), to their \(PR\) and \(PQ\), respectively.
The point of intersection of the is the of the triangle \(PQR\).
Answer variants:
Construct the altitudes
Draw the triangle \(PQR\)
altitude \(H\)
adjacent sides
orthocentre
opposite sides
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