How many sides does an equilateral triangle have? If all of the diagonals are drawn from a vertex of a pentagon, how many triangles are formed? In what shape are the lateral faces of a pyramid? How many sides does a heptagon have?
Unfortunately, many of Florida's native species increasingly face threats, including those posed by human activities and loss of habitat. On top of this, there are several invasive species that crowd out native species, take their food, and even prey on their eggs. Without costly intervention, ...
Useformula to find a single exterior anglein reverse and solve for 'n'. Challenge Problem If each exterior angle measures 80°, how many sides does this polygon have? There is no solution to this question. When you useformula to find a single exterior angleto solve for the number of side...
That scenario can be emulated by using a pattern as described below. The wall of this wishing well is not really a circle as such, it is a 16 sided polygon called a hexadecagon. Actually, a regular hexadecagon because all the sides are the same. ...
A conjecture both deep and profound Is whether the circle is round; In a paper by Erdos, written in Kurdish, A counterexample is found. A challenge for many long ages Had baffled the savants and sages. Yet at last came the light: ...
Many schools tell students to use graph paper to line up digits and to draw coordinate planes in third, fourth, and fifth grade, so buy some or get a graph paper notebook if you need it. Start from the very right digits. If the sum of those digits is greater than 9 (more than ...