changav36832
17.05.2021 •
Mathematics
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Ответ:
Therefore x=20.25
Ответ:
Solution given:
<J=90°[tangent to the circle is perpendicular to radius]
In right angled triangle ∆KJL
base[b]=7
hypotenuse [h]=x
perpendicular [p]=19
by using Pythagoras law
p²+b²=h²
19²+7²=x²
x=√410
x=20.248
Ответ: