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Easy

Question

# 𝐼 is the midpoint of 𝐻𝐽 and 𝐻𝐽 = 12.8 𝑐𝑚

Find 𝐻𝐼 𝑎𝑛𝑑 𝐼𝐽.

Hint:

Midpoint divides the line segment in two equal parts.
- If length of Line is x, then midpoint will divide the it in two equal parts of .

- Step by step explanation:
- Given:

The midpoint of the line HJ is I.

HJ = 12.8cm

- If length of Line is x, then midpoint will divide the it in two equal parts of .

- Given:

## The correct answer is: HI is 6.4 cm and IJ is 6.4 cm.

### Step 1:

- As we know, the midpoint divides the line segment in two equal parts

So,

Midpoint I will divide HJ in two equal parts

HI and IJ are two equal parts.

HI = IL

- Step 1:

As we know that.

HJ = HI + IJ

12.8 = HI + HI { as HI = IJ }

12.8 = 2 HI

HI =

HI = 6.4 cm

And as HI = IJ therefore IJ = 6.4 cm.

Hence, HI is 6.4 cm and IJ is 6.4 cm.

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