Question

What is the measure of z? X 4 Z 9 z= [?]V Give your answer in simplest form.​

Answer 1

3√13

Explanation:

4 : y = y = 9

y^2 = 36

y = 6

z =
`√(9^2 + 6^2) = √(81 + 36) = √(117)`

117 = 3^2 * 13

`√(117) = √(3^2 * 13) = 3\sqrt{13`