natattack81
contestada

 Find the length of the third side. If necessary, write in simplest radical form.

IMAGE DOWN BELOW!

SOMEONE PLEASE HELP ME!! ILL GIVE YOU BRAINLIST ANSWER

Find the length of the third side If necessary write in simplest radical form IMAGE DOWN BELOW SOMEONE PLEASE HELP ME ILL GIVE YOU BRAINLIST ANSWER class=

Respuesta :

fieryanswererft

Answer:

third side: 2√14

using pythagoras theorem:

a² + b² = c²

  • t² + 5² = 9²
  • t² + 25 = 81
  • t² = 81 - 25
  • t² = 56
  • t = √56
  • t = 2√14

Answer:

The unknown side of this triangle is √56 or 2√14

Step-by-step explanation:

Let the unknown side of this right angled triangle be x , so by using Pythagoras theorem we can find out the third side .

=> P² + B² = H²

=> P² = H² - B²

=> P² = 9² - 5²

=> P² = 81 - 25

=> P² = 56

=> P = √56 or 2√14

Otras preguntas