Answer:
The measure of angle x is 
Step-by-step explanation:
To find the measure of angle X, apply the law of cosines
The law of cosines states that
In this problem we have
substitute
![C=arccos[(986-576)/950]=64.4\°](https://tex.z-dn.net/?f=C%3Darccos%5B%28986-576%29%2F950%5D%3D64.4%5C%C2%B0)
Therefore
The measure of angle x is
Answer:
y = 4x + 5
Step-by-step explanation:
Answer:(D) A regular hexagon inscribed in a circle
Step-by-step explanation:
Since here the length of arcs FAD, EAC DAB, and CAG from the points E, point D, point C and Point B respectively have the same measurement. (Shown in given diagram)
Therefore, All chords of circle A that are FE, ED, DC, CB, BG, and GF have the same length.
Therefore here we get a figure which having 6 edges and inscribed in the circle A.
Which is a regular hexagon BCDEFG.
Therefore, Option D) is correct.
Answer:
because this is a parallelogram
=> b - 10 + b + 10 = 180
<=> 2b = 180
=> b = 90
with b = 90 => b - 10 = 80
b + 10 = 100
we also have:
d = b + 10 => d = 100
c = b - 10 => c = 80
Step-by-step explanation:
25/100 can be converted to a decimal as .25.
