sec is the inverse of cos: 1/cos = sec csc is the inverse of sin: 1/sin = csc and tan is the inverse of cot: 1/tan=cot you can easily remember them because their names are also inverses sin & tan's inverse have a co in them cosine already has a co so it's inverse name is sec.
three persimmon image by Aleksandr Ugorenkov from Fotolia.com. Different types of fruit trees grow wild in Kentucky. These wild Kentucky fruit trees produce fruit ranging in size from berries to a much larger fruit that resembles a banana. The trees vary in size, from just larger than shrubs to medium-sized specimens.hese wild Kentucky fruit trees produce fruit ranging in size from berries to a much larger fruit that resembles a banana. The trees vary in size, from just larger than shrubs to medium-sized specimens.
Hale Haven peach trees (Prunus persica) produce medium- to large-sized yellow, freestone fruits that are eaten fresh and used in salads, pies and preserves. These hybrid trees, a cross between J.H. Hale and South Haven varieties, grow in U.S. Department of Agriculture plant hardiness zones 5 to 8. Their peaches have red skin that turns yellow as the fruits ripen, usually in mid-season. Hale Haven trees pollinate their own flowers.