The length of AC from the given diagram is 14.0cm
Find the diagram attached below;
From the diagram, we need to first find the value of side AB using the SOH CAH TOA identity
Given the following
Opposite = x
Adjacent = 9cm
Angle of depression = 50 degrees
Tan theta = opposite/adjacent
Tan 50 = x/9
x =9tan 50
x = 10.73
Get the hypotenuse using the pythagpras theorem
AC = √AB²+BC²
AC = √10.73²+9²
AC = √196.04
AC = 14.00
Hence the length of AC from the given diagram is 14.0cm
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