Question

need help please i dont know what to do

Answer 1

Answer:

Pathegon Therom A^2 + B^2 = C^2

13 - 6 = 7

7^2 = 49

49 + 3^2 = 58

58 squared = 7.61577...

rounded = 7.616

rounded = 7.62 is your answer

Answer 2

Answer:

Step-by-step explanation:

Use Pythagorean theorem,

AC² = AB² + BC²

x² = 7² + 3²

   = 49 + 9

   = 57

x = √57

x = 7.6