Hexagons. Below, you can see a plane cutting through the pyramid, part of the pyramid removed, and the cross section. Cross sections parallel to the base will be hexagons.
Let the distance between the earth and the sun be denoted as 'z'.
From the trigonometric rules:
tan(theta)=opposite/adjacent
In this case: theta=x , opposite=y and adjacent=z
tan(x)=y/z
All terms in the equation are known except for 'z'.
therefore the distance between the earth and the sun denoted by the symbol 'z' is equal to: y/tanx
Answer:
24.61
Step-by-step explanation:
first you have 7 and 3 and since 2x3 is 6 you get 2 and the remain will be 1 you then have your 3 and the closest one is 4 since 4x3 is 12 you subtract 13-12 which gives you 1 you bring your 8 down and will give you 18 and 6x3 is 18 so gives you the six then lastly is 3 which 3x1 is 3 so gives you the one hopefully that makes sense
Answer:
A = P * a / 2
A = 81.25
Step-by-step explanation:
We have that there is a corresponding formula for a regular decagon, which depends on the apothem and the perimeter, it is the following:
A = P * a / 2
In this case, the perimeter is the sum of all the sides, that is, 10 sides, therefore:
P = 10 * 3.25
P = 32.5 meters
We replace:
A = 32.5 * 5/2
A = 81.25
Which means that for that regular decagon, the area is 81.25 square meters.