Answer:
7.8cos23 feet
Step-by-step explanation:
Which expression can be used to find AC
From the given diagram;
Hypotenuse = AB = 7.8ft
Adjacent to <A = AC
Using the SOH CAH TOA identity;
cos theta = adjacent/hypotenuse
cos 23 = AC/AB
cos 23 = AC/7.8
AC = 7.8cos23
AC = 7.8(0.9205)
Hence the measure of AC is 7.8cos23 feet
The correct answer is: [B]: " y = 3x² − 3 " .
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what is ur choices to choose from?
the answer I got was 6 (x-5)
let me know if this is right or not
Hello :
(4x^3)(2x)^-4=(4x^3)<span> (2^-4)(x^-4)
=(4/16)(x^-1) = 1/4x</span>