Question

find the unknown length y in the following figure
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Answer 1

Answer:

Hey Mate!!

∆ABC is a right angled ∆.

By Pythagoras theorem in ∆ABC,

AB^2 + BC^2 = AC^2

$\implies {8}^{2} + {6}^{2} = {ac}^{2} \\ \\ \implies64 + 36 = {ac}^{2} \\ \\ \implies ac = \sqrt{100} \\ \\ \implies \boxed { \bold {ac = 10cm}}$

Answer 2

Answer:

AC = 10

Step-by-step explanation:

by pythogoras theory