4 question of picture:
4. In the adjoining figure, AD is median of ABC, MB and CN are perpendiculars drawn from B and C respectively on AD and AD produced. Prove that BM =CN.
Hint .
Kindly refer the similar link for your query.
https://www.meritnation.com/ask-answer/question/in-the-adjoining-figure-adis-a-median-of-triangle-abc-if-bl/congruent-triangles/5556957
Regards
https://www.meritnation.com/ask-answer/question/in-the-adjoining-figure-adis-a-median-of-triangle-abc-if-bl/congruent-triangles/5556957
Regards