Remember the rules of Sohcahtoa (Sine, cosine, tangent). For this problem we take the cosine of 38 because the labeled sides are the adjacent leg and the hypotenuse.
Cos(38)=79/x
Cosine of 38 is about 0.7880
0.7880=79/x
Next we multiply both sides by the denominator
(x) 0.7880=79 (x)
Then divide.
<u>0.7880x</u>= <u>79</u>
0.7880 0.7880
X=100.25
Hope this helped :)
Answer:
The answer is "12 inches".
Step-by-step explanation:
Please find the image file of the graph.
We know so because the triangle is isosceles.
when is called by .
We know that since E and D are tangent points to a circle.
They have since D and F are tangent points only to circle.
Thus, if the perimeter is 32, the following is the result:
Therefore the length of
0.161 (they said explain it so)
Answer:
(2,7)
Step-by-step explanation:
You read it from the point were they intersect