Answer:
??
Step-by-step explanation:
is there suppossed to be a chart
Answer:
i cant read that
Step-by-step explanation:
Answer:
10.5 in
Step-by-step explanation:
Given

Required
Find length AC
The question is not detailed enough; so, I'll assume that b represents line AC.
Having said that;
We start by multiplying both sides by b



Divide both sides by tan(55)


Find tan(55)


<em>(Approximated)</em>
<em />
Length AC is 10.5
I think the answer is 10, 20, and 4
27-48x^4= 3(9-16x^4)
Because 3 is the GCF