1) Verify the identity cos(x) - 2 - 3 - 4 in - 2 - 4 in 2) verify the identity sco - sin() + C) sinde + cos2x) (binary+com/1) (sin - ( in) - COR - x) sin(x) COHX) - 1-) 3) 4) Vec (8) + 1)(sec(6) -- 1 cm) 5) - verly the inity Hipoca sentity to the expresionistamine toi Use Pythagorean bertitorerit the resin intermediacon, and the 7) Verify the identity 76-1 7-sin Use a Reciprocal Identity, and simplify the compound fraction ZU 1 Verify the identity (est+tan xy = Use the Paciprocal and Pythagorean Identities to simply (cotx+tan x Box consin 9) Un an donor Subtraction Formula to write the expresionometric action of one 10) Use and Subtraction Formato write the prin function 11) Use and Subtraction Formule to write the expresionometric function of one - 12) 1)-(3-(49)-(( --(03)-(3-( 13) Prove the identity COCOR Use a Redprocal Identity, and then rewrite as a single rational expression e tantx1 - 1 an - sin COSE COS) cos Use an Addition or Subtraction Formula to simplify 14) 14) Find the exact value of the expression tantsin CO 15) Find the exact value of the expression * c* (?) -tan (4) 16) Evaluate the expression under the given conditions sin(-) tan(0) - Tin Quadrart III. (9) -- V7 Qurant 17) Write the expression in terms of sine only sin(x)/5.0 18) Refer to the figure. Show that sy and find the numerical value of any) 21 A Let A and 2.3 be the two angles shown in the figure. Then, Subtracting the second and third equations from the first we get 180-90-90- ++- Find the numerical value of any). tanly) 19) 17) Write the expression in terms of sine only sin(x) = 3/5.com 18) Refer to the figure. Show that -- and find the numerical value of any) 3 A Let A and be the two angles shown in the figure. Then Subtracting the second and third equations from the first, we get 180 - 90 - 90* = (1+A+5) Find the numerical value of any 19) 20) Find A + 2B + C in the figure. Dint: First use an addition formula to find tanie- rad 1