Find the missing triangle. Leave answer in simplest radical form. Also please explain clearly.

Question

asked Feb 1, 2020 202k views

1 Answer

Fady · Answer 1 · 2020-02-07T09:59:52+0000

Answer:

Pythagorean Theorem

hypotenuse^2 = side^2 + side^2

16^2 = 7^2 + side ^ 2

256 - 49 = side^2

side x = sq root (207)

207 = 9 * 23 Therefore,

side x = 3 * sq root (23)

answer is A

Explanation: