Question

Draw 3 triangles

(i) An equilateral triangle (ii) an isosceles triangle and

(iii) a scalene triangle.

Draw their altitudes and medians. [Use different colour pencils to show median (red) and altitudes (blue). If median and altitudes are same use both colours to mark the line]

Answer the following questions:

1) Name the triangle in which two altitudes of the triangle are two of its sides.

2) Name the triangle in which all altitudes are its medians also.

3) Name the triangle in which centroid and orthocenre are represented by the same point.

4) Name the triangle in which centroid and orthocenre lie on the same straight line.

5) Name the triangle who orthocentre lies in the exterior of the triangle.

Answer 1

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