**TI83F* AppVariable file 12/24/08, 18:28 uGLA110usnav 868E89BEB1644A6EA4327E33887122BEGLA110.!GLA1101   conjugate>conjugate:Binomials of the forma b + c d and a b - c d . conversefconverse:The statement formed by exchanging the hypothesis and conclusion of a conditional statement. cosinecosine:For an acute angle of a right triangle, the ratio of the measure of the leg adjacent to the acute angle to the measure of the hypotenuse. Distance FormulaDistance Formula:The distance between two points, with coordinates (x1, y1) and (x2, y2), is given by d = ((x2 - x1)^2 + (y2 - y1)^2). extraneous solutionsNextraneous solutions:Results that are not solutions to the original equation.  hypotenuse !Bhypotenuse:The side opposite the right angle in a right triangle. inverse cosinetinverse cosine:If A is an acute angle and the cosine of A is x, then the inverse cosine of x is the measure of A.  inverse sineninverse sine:If A is an acute angle and the sine of A is x, then the inverse sine of x is the measure of A.  inverse tangentwinverse tangent:If A is an acute angle and the tangent of A is x, then the inverse tangent of x is the measure of A.  legs !>legs:The sides of a right triangle that form the right angle.  midpoint?midpoint:The point halfway between theendpoints of a segment.  Pythagorean tripleGPythagorean triple:Whole numbers that satisfy the Pythagorean Theorem.  radical equationsRradical equations:Equations that contain radicals with variables in the radicand. radical expression>radical expression:An expression that contains a square root. radical functionSradical function:A function that contains radicals with variables in the radicand. radicand0radicand:The expression under the radical sign. rationalizing the denominatorfrationalizing the denominator:A method used to eliminate radicals from the denominator of a fraction. similar trianglesUsimilar triangles:Triangles having the same shape but not necessarily the same size. sinesine:For an acute angle of a right triangle, the ratio of the measure of the leg opposite the acute angle to the measure of the hypotenuse. solving the triangleXsolving the triangle:Finding the measures of all of the angles and sides of a triangle. square root functionLsquare root function:Function that contains the square root of a variable. tangenttangent:For an acute angle of a right triangle, the ratio of the measure of the leg opposite the acute angle to the measure of the leg adjacent to the acute angle. trigonometric functionNtrigonometric function:A function with a rule given by a trigonometric ratio. trigonometric ratioItrigonometric ratio:A ratio of the lengths of sides of a right triangle.  trigonometryjtrigonometry:The study of the properties of triangles and trigonometric functions and their applications.8`@@ @"@E5d edT STTQc3S#@@BLB@@ @     @L@&