Question

ΔABC - ΔDEE B D X = [?] Ente

Answer 1

Triangle ABC = Triangle DEF

Both triangles are similar

Hence, we will be using the similarity theorem

AB / DE = BC / EF

x / 3 = 8/6

Cross multiply

6 * x = 8 * 3

6x = 24

Divide both sides by 6

6x / 6 = 24/ 6

x = 24/ 6

x = 4

The answer is 4