4. Let H be the orthocenter of an acute triangle ABC, and let F be the foot of the altitude from vertex C to side AB. Also, let P be the point symmetric to point H with respect to side BC. When the ...

Some standard modules for making 3d shapes with attachment support, and function forms that produce a VNF. Also included are shortcuts cylinders in each orientation and extended versions of the ...

"Fractions represent parts of a whole. A fraction has a numerator (top number) and denominator (bottom number). Decimals are another way to represent fractions. For example, 1/2 = 0.5, 1/4 = 0.25, and ...