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.
Kieffer PearPyrus communis x P. pyrifolia. Said to be an accidental hybrid, the Kieffer pear is a hardy tree. It grows rapidly, lives long, is disease-resistant and bears a large crop. It also tolerates a wide range of climates, thriving in northern states as well as hotter southern states. In fact, the Kieffer pear is the most widely planted pears in the South. The golden yellow fruit has white flesh that is crisp and coarse in textureâexcellent for canning, baking, preserves and pear honey. The tree produces fruit late September to October.