Two sides of an isosceles triangle measures 9 and 18. Which of the following could be the measure of the other side?

Question

asked Jan 3, 2023 196k views

1 Answer

Oliver Heggelbacher · Answer 1 · 2023-01-09T17:16:11+0000

20.124

Explanation:

remember the pythagoream theurm states a^{2} + b^{2} =c^{2} so

9 x 9 = 81

18 x 18 = 324

324+81 = 405

now you have to sq root it (20.1246)