Question

find the unknown length X in the following figure​

Answer 1

Answer:

using pythagoras theorem : pq² + qr² = pr²

therefore pr = √100

= 10 m

Answer 2

Step-by-step explanation:

${x}^{2} = {8}^{2} + {6}^{2}$

${x}^{2} = 64 + 36$

${x}^{2} = 100$

$x = \sqrt{100}$

$x = 10$

Using the pytagores therom