Question

What is the length of the missing side of the right triangle shown below? (picture below)

Answer 1

By Pyth Thm,
missing side\[=\sqrt{5^{2}+7^{2}} = \sqrt{144}=12\]

Answer 2

length = square root of (5^2+7^2)
that is 8.6

Answer 3

According to Pyth Thm,
z^2 =x^2 + y^2 for a right angle triangle
So, just apply the formula and you'll get the length you need