Draw rough sketches for the following:
(a) In
ABC, BE is a median.
(b) In, PQ and PR are altitudes of the triangle.
(c) In 
XYZ, YL is an altitude in the exterior of the triangle.
(a) We have,
ABC,
And in this triangle BE is a median
Therefore,
The rough sketch for the given figure is as follows:
(b) We have,
PQR,
And in this triangle PQ and QR are the altitudes of the triangle
Therefore,
The rough sketch for the given figure is as follows:
(c) We have,
XYZ,
And in this triangle YL is an altitude in the exterior of the triangle
Therefore,
The rough sketch for the given figure is as follows:
4