geometry

 The language of Geometry
 * < **acute**  ||<  **equilateral**  ||<  **properties**  ||
 * < **adjacent**  ||<  **exterior angle**  ||<  **proportional**  ||
 * < **adjacent angles**  ||<  **externally tangent**  ||<  **pyramid**  ||
 * < **alternate interior**  ||<  **faces**  ||<  **radius**  ||
 * < **altitude**  ||<  **geometric mean**  ||<  **rectangle**  ||
 * < **angle of depression**  ||<  **height**  ||<  **reflection**  ||
 * < **angle of elevation**  ||<  **hypotenuse**  ||<  **regular**  ||
 * < **apothem**  ||<  **image**  ||<  **rhombus**  ||
 * < **arc**  ||<  **inscribed angle**  ||<  **right angle**  ||
 * < ** base ** ||<  **interior angle**  ||<  **right triangle**  ||
 * < **bisector**  ||<  **internally tangent**  ||<  **same side interior**  ||
 * < **central angle**  ||<  **inverse**  ||<  **scalene**  ||
 * < **chord**  ||<  **irregular**  ||<  **secant**  ||
 * < **circumference**  ||<  **isometry**  ||<  **sector**  ||
 * < **circumscribed**  ||<  **isosceles**  ||<  **segment bisector**  ||
 * < **clockwise**  ||<  **isosceles trapezoid**  ||<  **semicircle**  ||
 * < **collinear**  ||<  **kite**  ||<  **similar**  ||
 * < **complementary**  ||<  **lateral area**  ||<  **Sin A**  ||
 * < **concave**  ||<  **legs**  ||<  **skew**  ||
 * < **concentric**  ||<  **length**  ||<  **slant height**  ||
 * < **conditional**  ||<  **linear pair**  ||<  **slope**  ||
 * < **cone**  ||<  **logic**  ||<  **sphere**  ||
 * < **congruence**  ||<  **major arc**  ||<  **square**  ||
 * < **congruent**  ||<  **median**  ||<  **supplementary**  ||
 * < **consecutive angles**  ||<  **midpoint**  ||<  **Tan A**  ||
 * < **contrapositive**  ||<  **midsegment**  ||<  **tangent**  ||
 * < **converse**  ||<  **minor arc**  ||<  **theorems**  ||
 * < **convex**  ||<  **obtuse**  ||<  **translation**  ||
 * < **corresponding**  ||<  **parallel**  ||<  **transversal**  ||
 * < **Cos A**  ||<  **parallelogram**  ||<  **trapezoid**  ||
 * < **counterclockwise**  ||<  **perimeter**  ||<  **vertical angles**  ||
 * < **cube**  ||<  **perpendicular bisector**  ||<  **vertices**  ||
 * < **cylinder**  ||<  **pi**  ||< ||
 * < **definitions**  ||<  **polygons**  ||< ||
 * < **diagonal**  ||<  **postulates**  ||< ||
 * < **diameter**  ||<  **pre-image**  ||< ||
 * < **edge**  ||<  **prism**  ||< ||
 * < ** equiangular ** ||<  ||<   ||