Question

Answer the question in the picture.

Answer 1

It would be about 20 because you are multi

Answer 2

When you have a right triangle, you can use the Pythagorean Theorem to find the missing side length. (this can only be used for RIGHT triangles)

Pythagorean Theorem:

a² + b² = c²        [c is the hypotenuse, or the longest line]

Since you know b = 8 and c = √73, plug it into the equation

a² + 8² = (√73)²

a² + 64 = 73    

a² = 9

a = √9

a = 3