2. Draw rough sketches for the following:
(a) In , BE is a median.
(b) In , PQ and PR are altitudes of the triangle.
(c) In , YL is an altitude in the exterior of the triangle.
(a) In , BE is a median.
(b) In , PQ and PR are altitudes of the triangle.
(c) In , YL is an altitude in the exterior of the triangle.