Question

Find the value of X,,,,,

Answer 1

`2 √(146)`

Explanation:

Sorry for the drawing but I hope you'll understand what I mean when I say y now.

Using Pythagoras Theorem,

y² = (5root5)² - 5² = 125 - 25 = 100

y = root 100 = 10

Using PT,

x² = 22² + y² = 22² + 10² = 484+100 = 584

x = root 584 = 2 root 146