Hello from MrBillDoesMath!
Answer:
5.06
Discussion:
Angle J = 180 - (120 + 40) = 180 - 160 = 20 degrees,
From the law of sines
sin(120)/k = sin(20)/2 =>
sin(120) = k * ( sin(20)/2) ) (multiply both sides by "k")
k = sin(120)/ ( sin(20)/2) (divide both sides by sin(20)/2)
k = (0.866) / ( 0.171) = 5.06
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MrB
P.S. I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!
-8, 3 Do you need me to explain
Answer:
(C)9 in.
Step-by-step explanation:
The apothem of a regular polygon is a line segment from the center to the midpoint of one of its sides.
Given the hexagon with a radius of 10 inches
The apothem AB divides the side of the hexagon into two equal parts of 5 Inches as seen in the attached diagram.
Using Pythagoras Theorem

<u>The correct option is C</u>
Start by dividing both sides by 2:
5x + 6 = 5x + 6
Simplify:
0 = 0
This indicates infinite solutions:
x = All real numbers.
Answer:
y=-3x+8
Step-by-step explanation:
subtract 6x from each side
then divide 2