Question

There is a triangle PQR whose sides PQ,QR,PR are 3,4,5 cm respectively.
Then find its orthocentre.​

Answer 1

Answer:

it cross it each other 3 times

Step-by-step explanation: The orthocenter is the point where all the three altitudes of the triangle cut or intersect each other. Here, the altitude is the line drawn from the vertex of the triangle and is perpendicular to the opposite side. Since the triangle has three vertices and three sides, therefore there are three altitudes.