Use the Law of Cosines to find the missing angle. In FGH, g = 14 ft, h = 22 ft, and m<F=55deg. Find the measure of f.
1 answer:
see the attached figure to better understand the problem
we know that
Applying the law of cosines
f²=g²+h²-2*g*h*cos F
in this problem
g=14 ft
h=22 ft
F=55°
f²=14²+22²-2*14*22*cos 55--------> f²=326.68-------> f=18.07 ft
the answer is
the measure of f rounded to the nearest tenth is 18.1 ft
the measure of f rounded to the nearest hundredth is 18.07 ft
the measure of f rounded to the nearest foot is 18 ft
You might be interested in
Answer:
Step-by-step explanation:
It is known that,
<em>'Vertical stretch, stretches the function up and down towards the y-axis'.</em>
The general form of vertical stretch is given by 'kf(x)', where k>1 is the factor by which function is stretched.
As, we have the function which is stretched by a factor of 4.
Thus, the new function will be .
Hence, the equation for the vertical stretch is .
Answer:
Step-by-step explanation:
Check attachment for answers.
