tminor395 tminor395

19-10-2020
Mathematics

contestada

Help me with this question pleasee

Help me with this question pleasee class=

Respuesta :

Shakurr Shakurr

19-10-2020

Answer:

√23 = a

Step-by-step explanation:

/ab/²= /ac/²+/bc/² (Pythagoras theorem)

12² = a² +11²

144 = a² + 121

144 - 121 = a²

23 = a²

√23 = a

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