In figure,angle B=90degree.findAC.
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solve it using Pythagoras theorem
Answered by
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In triangle ABC,
AC^2 = BC^2 + AB^2
AC^2 = 4.5^2 + 4^2
AC^2 = 20.25 + 16
AC^2 = 36.25
AC = underroot 36.25
AC = 6.02
AC^2 = BC^2 + AB^2
AC^2 = 4.5^2 + 4^2
AC^2 = 20.25 + 16
AC^2 = 36.25
AC = underroot 36.25
AC = 6.02
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