jonathanpuncher01 jonathanpuncher01

05-11-2020
Mathematics

contestada

How do I find x in this triangle?

How do I find x in this triangle class=

Respuesta :

superisabelc superisabelc

05-11-2020

Answer:

B=5

Step-by-step explanation:

a2+b2=c2

12squared+b2=13squared

144+b2=169 Subtract by 144 on both sides

b2=25 Find square root of 25

b=5

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