Question

Sailor Sheftal

Special Right Triangles (Radical Answers)
Jul 21, 10:57:01 AM
?
The figure below is a square. Find the length of side 3 in simplest radical form with a
rational denominator.
9
.
Submit Ansurer
Answer: 2=
Pls help me

Answer 1

Answer:
`9√(2)`

Explanation:

• The sides of a square are all equal in length.

Use the Pythagorean Theorem:

`9^(2) +9^(2) =x^(2)\\x=\sqrt{9^(2) +9^(2)} =\sqrt{2(9)^(2) } =9√(2)`