Question

9. In a right triangle ABC, angleB = 90°.
(i) If AB = 14 cm, BC = 48 cm, find AC (ii) If AC = 37 cm, BC = 35 cm, find AB.
1100 nlants. He wants to plant these in such a way that the number​

Answer 1

Answer:

B=90°

(i)AB=14, BC=48

AB²+BC²=AC²

14²+48²=AC²

196+2304=AC²

2500=AC²

AC=50cm.

(ii)AC=37cm,

   BC=35cm,

now , AB²+BC²=AC²

         AB²=AC²-BC²

          AB²=1369-1225

           AB²=144

            AB=12cm.

Step-by-step explanation: