Answer:
Step-by-step explanation:
triangle value- 180 degrees
since the two bottom angles are alike
62+62= 124
180-124=54
I think that the answer is c
Can I have brain pls
Polygon area = n*side length^2 / [4*tan(180/n)]
side length^2 = polygon area * [4*tan(180/n)] / n
where n is the number of sides
side length^2 = 55 sq inches * (4*tan(180/6)) / 6
side length^2 = 55 sq inches * 4 * tan (30) / 6
side length^2 = (55 sq inches * 4 * 0.57735) / 6
side length^2 =
<span>
<span>
<span>
127.017
</span>
</span>
</span>
/ 6
side length^2 =
<span>
<span>
<span>
21.1695
</span>
</span>
</span>
side length = square root (
<span>
<span>
<span>
21.1695
</span>
</span>
</span>
)
side length =
<span>
<span>
<span>
4.6010324928
</span>
</span>
</span>
Answer:
$20.64
Step-by-step explanation:
0.20x25.80=5.16
25.80-5.16=20.64
