Q21. In triangle ABC, AB = 13 cm, BC = 14 cm, and CA = 15 cm. What is the length of the altitude from vertex B to side AC?Mathematics — Geometry — Question 21 of 70A. 10 cmB. 12 cmC. 11.2 cmD. 14 cmPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →