Question 1 10 pts Which equation is a reciprocal identity? O sec 8 = cos B O sec 8 = _ sin 8 O sec 0 = = csc B O sec 0 = = tan e Question 2 10 pts Which is a Pythagorean Identity? O cot (x) - 1 = csc2(x) O cot2(x) + 1 = csc2(x) O 1-tan (x) = sec2(x) O sin2(x) - cos (x) = 1Question 3 10 pts Which is an equivalent expression for csc A? O sin A O COS A O tan A O col A Question 4 10 pts Write sc- * as a single term. sec 2 x O sin2x O tan-x O cotax O cos2xQuestion 5 10 pts Write the expression col; 9 cos 6' tan 9 use 9 using a single trigonometric function. {3 seal? moose.i C: 51113 {3 con? Question 6 10 pts Question 7 10 pts Write the expression in terms of a single trigonometric identity or a constant. 1-cos- x COS - X Edit View Insert Format Tools Table 2pt * Paragraph BIUA T2 vQuestion 8 10 pts Verify the following identity. Show all work for credit. sin 0 cot 0 sec 0 = 1 Edit View Insert Format Tools Table 12pt * Paragraph B J U Ay by TVQuestion 9 10 pts Verify the following identity. Show all work for credit. sec 0-cos 0 = sino sec 0 Edit View Insert Format Tools Table 12pt * Paragraph BIUADVQuestion 10 10 pts Simplify. Show all work for credit 1 -sin o + 1+sin 0 Edit View Insert Format Tools Table 12pt * Paragraph " B I U A BY Ty