dpickard9848
22.10.2020 •
Mathematics
Find the length of the leg x. Enter the exact value, not a decimal approximation.
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Ответ:
x = 2√13.
Step-by-step explanation:
Using the Pythagoras theorem:
14^2 = x^2 + 12^2
x^2 = 14^2 - 12^2
x^2 = (14 + 12)(14 - 12) = 52
x = √52
x = √4*√13
x = 2√13.
Ответ: