1. Given sin 0 =- 2 , use the fundamental identities to derive the exact values of the other five trigonometric functions. Your work must clearly demonstrate how you are using the fundamental identities to find your answers. 2. Use a graphing program (like desmos.com) to determine which expression is equivalent to cot- r: 1 + sinc (esca - 1) OR (1 -ese:) 1 + sinc sinc sinc Once you determine graphically which expression is equivalent to cot r use the fundamental identities to show algebraically that the expressions are equivalent for all values of x