<span>49.8497743225 is your answer</span>
<h3><u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u>:</u><u>-</u></h3>
Lets Solve

Answer: 25.67°
Step-by-step explanation:
Tangent = opp/adj
7/3 = 2.333
To get degrees, take tan^-1 of 2.33 25.666. round to 25.7 or 25.67°
F(3) = 2(3)+6
f(3)= 6+6
f(3)=12
Hope this helps!