Question

4. XYZ is a right-angled triangle with ZX = 90° , XY = 9 cm, and YZ = 12 cm. OX is perpendicula
Find OX.
Please Tell Me The Correct And Full Solution Please.... ​

Answer 1

Step-by-step explanation:

$(12) {}^{2} + (9){}^{2} = x {}^{2} \\ 144 + 81 = x {}^{2} \\ 225 = x {}^{2} \\ \sqrt{225 } = x \\ x = 15$