Question

Find the missing side of the right

triangle.
7
4
Х
x= [?]
Enter the number that belongs in the green box,

Answer 1

Explanation:

using Pythagoras theorem,

(hypotenuse)² = (perpendicular)² + (base)²

given that, hypotenuse =x, perpendicular =7, base =4

(x)² = 7² + 4²

(x)² = 49 + 16

x = √65