Geometry/Trigonometry

The given angles are in standard position. Designate each angle by the quadrant in which the terminal side lies, or as a quadrantal angle. 130, 282 Find values of the trigonometric functions of the angle (in standard position) whose terminal side passes N through the given point. (3,4) Find the values of the trigonometric functions of the angle (in standard position) whose terminal side W passes through the given point. (-2, - 12) Find the values of the indicated functions. Given cot 0 = 7, find tan 0 and sin 0. Find the value of sin 0, given that tan 0 = 1.904, if 0 is an acute angle. Find the value of tan 0, given that sec 0 = 1.2219, if 0 is an acute angle. Determine the values of m and b that make the following system have no solution. y = 3x - 15 y = mx + b Chains support a crate, as shown on the right. The equations relating tensions T, and T2 are given below. Determine the tensions to the nearest 1 N from the graph. 0.6T, - 0.712 = 16 T2 16 N 68 N 0.7T, +0.612 = 68 Solve the system of equations using the substitution method. x=y+1 x + 2y = 13 10 Solve using the substitution method. 9x + 2y = - 41 x =5 - 5y Solve the system of equations by the method of elimination by addition or subtraction. 3x = -7 +4y 6x + 3y = -1 12 Solve the system by the addition method. 5x + 9y = - 10 - 10x - 18y = 21