Question

PLEASE HELP ME!!!! THIS IS TIMED!!! PLEASE HELP!!!!!!!

Answer 1

Answer:

18.3 = The third side

Step-by-step explanation:

Using Pythagorean Theorem; since the triangle is a right angled triangle.

Pythagorean Theorem states: A² + B² = C² (Where C is the hypotenuse, the line on the triangle opposite to the labeled right angle of the triangle, A and B would be the other 2 sides).

=> A² + B² = C²

=> 17² + B² = 25²

=> 289 + B² = 625

=> B² = 625 - 289

=> B² = 336

=> $\sqrt{B^2}$ = $\sqrt{336}$

=> B =  $\sqrt{336}$

=> B = 18.3

Hope this helps!

Answer 2

Answer: 17

Step-by-step explanation:The other side is the same length. So its 17 :)