Well, it just so happens that I figured this out for whoever was wondering...
When n is even, and n+1 is odd (obviously)
Sn+1 = Sn + (n+2)(3n+2)/4
When n is odd, and n+1 is even (obviously)
Sn+1 = Sn + (n+1)(3n+5)/4
These formulas are for the total triangles in something that looks like this...
/\
/_\
/\ /\
/_\ /_\
/\ /\ /\
/_\ /_\ /_\
This triangle has n=3 and has 13 total triangles.
The general formula for total triangles is hard to find. And because this question doesn't ask for the general solution for any n, I won't post it. It is really fun to find though...
The solution is shown below...
Total Number of triangles = (n*n) + ( (n) * (n-1) * (4n+1) / 2 ) where n = (k+1) /2. K is the number of triangles on the each side.
In the above example k is 3.
k = 1 -> Total Triangles = 1
k = 2 -> Total Triangles = 4.875 ~ 5
k = 3 -> Total Triangles = 13
k = 4 -> Total Triangles = 26.875 ~ 27
k = 5 -> Total Triangles = 48
k = 6 -> Total Triangles = 77.875 ~ 78
and so on....
Because that is the accepted convention. The triangle is the symbol for an amplifier, be it a differential amplifier with two inputs, such as an op-amp, or be it single ended, such as a simple transistor. The triangle symbol is used to show a block diagram of something that might have multiple things inside it, which the op-amp does. It is not generally used to represent a simple transistor, unless you were showing a block diagram. The triangle symbol is also used in digital logic diagrams, to indicate buffers (again, amplifiers), or inverters.
A telecom shelter contains transmitters inside.
Before using inside calipers, do daily inspections of the parts, as a spring loaded inside caliper can cause injury if the spring breaksDo not use an inside calipers on rotating or moving equipment while its in motionDo not push the legs of a spring loaded inside caliper together then release it to jump apart under tensionDo not use an inside caliper as a hammerDo not throw a spring loaded inside caliper down, place it down normally
The public, protected, and private keywords are access modifiers that specify if the item they modify can be accessed inside or outside the class or a derived class.A public item is fully accessible, inside or outside the class, including inside a derived class.A protected item is accessible only inside the class or inside a derived class.A private item is accessible only inside the class.
Inside mostly. By a desk/computer, designing things.
inside
inside
Six right angle triangles can be drawn inside an equilateral triangle
More than 35 triangles can possibly be made in a triangle..!
Find out the number of matchsticks that the learners would need to build 40 triangles
inside-acute,on the triangle-right,outside-obtuse
The answer depends on what point of concurrency you are referring to. There are four segments you could be talking about in triangles. They intersect in different places in different triangles. Medians--segments from a vertex to the midpoint of the opposite side. In acute, right and obtuse triangles, the point of concurrency of the medians (centroid) is inside the triangle. Altitudes--perpendicular segments from a vertex to a line containing the opposite side. In an acute triangle, the point of concurrency of the altitudes (orthocenter) is inside the triangle, in a right triangle it is on the triangle and in an obtuse triangle it is outside the triangle. Perpendicular bisectors of sides--segments perpendicular to each side of the triangle that bisect each side. In an acute triangle, the point of concurrency of the perpendicular bisectors (circumcenter) is inside the triangle, in a right triangle it is on the triangle and in an obtuse triangle it is outside the triangle. Angle bisectors--segments from a vertex to the opposite side that bisect the angles at the vertices. In acute, right and obtuse triangles, the point of concurrency of the angle bisectors (incenter) is inside the triangle.
-- both triangles lie flat -- both triangles have three sides -- both triangles have three vertices (vertexes, points) -- both triangles have three inside angles and three outside angles -- neither triangle has more than one obtuse angle or more than one right angle inside it -- neither triangle has less than two acute angles inside it -- the inside angles of each triangle add up to 180 degrees -- the outside angles of each triangle add up to 360 degrees -- neither triangle has any side parallel to any other side -- the area of each triangle is half of the product of its base and its height -- no side of either triangle is longer than the sum of its other two sides -- no side of either triangle is shorter than the difference of its other two sides
If there is a picture with 3 triangles and 1 upside down the the answer to that is OBVIOUSLY 5. Lol. The 4 triangles and the triangle going around the outside of the other little triangles inside of the picture.
A hexagon has 6 triangles inside of it. If one triangle equals 180 degrees and there are 6 triangles. 180 degrees *6 triangles=1080 degrees.
3 triangles because there are 540 degrees in a pentagon and 180 degrees in a triangle so 3*180 = 540 degrees
To create three different drawings showing a number of circles and triangles in which the ratio is 2:3 you can: Start with an equilateral triangle, draw a circle inside it, draw an equilateral triangle inside the circle, draw a circle in the triangle and then draw an equilateral tiangle in the smallest circle. Or, you could draw 3 triangles and 2 circles in a line. Or, you could draw 3 triangles on a line with 2 circles between them.