The picture shows you how... http://etc.usf.edu/clipart/38600/38659/trimid_38659_lg.gif
shows percentages
About 18.85cm
A Circle Graph is a circle chart that shows the percentage of people choosing differ things from different kinds of topics.
It shows information about the topic you are studying.
The picture shows you how... http://etc.usf.edu/clipart/38600/38659/trimid_38659_lg.gif
A graph that shows information as parts of a circle is called a pie chart.
shows percentages
First you draw a circle. Then add a triangle with 2 straight lines coming off of it onto the circle. Add facial features. It takes A LOT of time to perfect! p.s. if you are confused go to www.howtodrawmanga.com/howtodraw It shows you all the tutorials you'll ever need!
Medians bisect the sides of ALL triangles. That is what a median is, by definition!
Circumference of a circle = 2*pi*radius or pi*diameter
The energy pyramid.
Circle
A circle graph.
About 18.85cm
DFN: we call a triangle equilateral if all sides of the triangle are the same length DFN:we call two triangles similar if corresponding angles are equal, and corresponding sides are proportional. First show that all corresponding sides are proportional: Consider a equilateral triangle with side lengths 1, all other equal lateral triangles sides can be expressed as S*(1), where S is some scalar. Hence all equilateral triangles sides are proportional to each other. Next, show that all corresponding angles are equal: The angle between two sides of a triangle is related to the length of the sides. These relationships are called sin, cos, and tan. Knowing that the cos(x), where x is one of the angles in the triangle, is the adjacent divided by the hypotenuse we see that cos(x)=(1/2)c/a, since a = c (because its equal lateral) we are left with cos(x)=(1/2) which means x = 60 degrees. this can be applied to all three angles, which shows that all three angles are 60 degrees. / \ / | \ a / | \ b /__ |__\ c We have now shown that all equal lateral triangles are similar because they all have proportional sides, and they all have equal angles.
answer