Question

Someone help me please? Will mark as brainliest:)

Answer 1

Answer:

HI = 26

Step-by-step explanation:

To

calculate this, we use the principle of similar triangles

Mathematically, when two triangles are similar, the ratio of their corresponding sides are equal

Thus, we have it that;

Let HI = x

x/x + 39 = 12/30

30(x) = 12(x + 39)

30x = 12x + 468

30x - 12x = 468

18x = 468

x = 468/18

x = 26

HI = 26