∠A of ΔABC is a right angle. AD is perpendicular on BC. If BC=14 cm and BD=5 cm, then measure of AD is;
Answer: (1) 3 sqrt.5 cm
Explanation:-In triangle ABC
Then, Square of AD = 5 x 9 = 45 cmTherefore, AD = 3 sqrt.5 cm
Hence, the answer is (1) 3 sqrt. 5 cm.