Question

Someone pls send the proper proof​

Answer 1

$\huge \underbrace \mathfrak \red {Answer }$

Again using mid point theorem

Since X, Y are mid points of OA, OC respectively

=> XZ=1/2 ofAC =1/2of 10= 5 cm

Similarly XY=1/2 ofAB = 1/2of 8 =4

AND

YZ=1/2 of BC =1/2of 9 =4.5cm

Answer 2

Here is ur answer⤵

Application:Mid point theorem

Here X and Y are the mid points of OA and OC.

Given,AB=8cm

BC=9cm

AC=10cm

To find,

Sides of triangle

Solution:

XZ=1/2×AC

XZ=1/2×10

XZ=5cm

Now similarly,

XY=1/2×AB

XY=1/2×8cm

XY=4cm

Again,

YZ=1/2×BC

YZ=1/2×9cm

YZ=4.5cm

Sides,

XZ=5cm

XY=4cm

YZ=4.5cm

Hope it helps..✨

Keep smiling..☺