Trigonometric Equations and Identities Assignment 2 Name: Date: My Achievement Goal for this chapter is... A+ A B C D (Circle one) (Teacher Use Only) This assignment is: Good to Go! Needs Corrections sh is ar stu ed d vi y re aC s o ou urc rs e eH w er as o. co m Make sure that you show all of your work! 1. Determine all of the non-permissible values for x in the following expressions Th cot() 2 sin2() 1 https://www.coursehero.com/file/16310637/Trig-Equations-Assignment-2/ Trigonometric Equations and Identities Assignment 2 2. ( + ) = 1 sh is ar stu ed d vi y re aC s o ou urc rs e eH w er as o. co m a. Verify that the following statement is true for = 3 . Th b. Is this statement true for all ? If so prove it. If not provide a counter example. https://www.coursehero.com/file/16310637/Trig-Equations-Assignment-2/ Trigonometric Equations and Identities Assignment 2 sh is ar stu ed d vi y re aC s o ou urc rs e eH w er as o. co m 3. Find the exact value of sin 50 cos 5 cos 50 sin 5. 4. Prove the following identities: 1+2 2 = 2 Th a. 1 https://www.coursehero.com/file/16310637/Trig-Equations-Assignment-2/ Trigonometric Equations and Identities Assignment 2 cos( ) = sin ( + 3 ) 2 sh is ar stu ed d vi y re aC s o ou urc rs e eH w er as o. co m b. 2 tan 1tan2 (hint: switch to sine and cosine) Th c. tan(2) = https://www.coursehero.com/file/16310637/Trig-Equations-Assignment-2/ Trigonometric Equations and Identities Assignment 2 5. Simplify using identities so that you can solve the equation. Give the general solution in radians. Th sh is ar stu ed d vi y re aC s o ou urc rs e eH w er as o. co m sin = 1 2 cos2 https://www.coursehero.com/file/16310637/Trig-Equations-Assignment-2/ Powered by TCPDF (www.tcpdf.org)