Match Odd and Even Function Identities sin(-X) = - sinx csc(-X) = - CSCX cos(-X) = COS X tan(-x) =-tan x (odd functions) sec(-x) = secx cot(-x) = - cot x (even functions) (odd functions) Use the function properties above to simplify each expression below, and match it with an expression from the answer box. Answer Box 9 ) sin(-x) secx A) 1 10) sin(-x) cscx B) -1 () 11) cos(-X) CSCX C) -tan x cost cost cotx sinX sink 12) cos(-x) secx D ) cotx E) -cot x 13) sin(-x) F) secx 14) sin(-x) G) -secx 15) COs(-X) H) CSCX 16) COS(-X) 1) - CSCX COs(-X) 17) sin(-X) pageMatch each expression on the left with an equivalent expression on the right. h. 1 . sin A sec A SinA a. CSC A cas X sinA - tan 2 Cot A sec A COSA CSC A b. cot A C 3. tan? A - sec2 A 9 - 1 4. cos? A+ sin2 A 1-cos2 A d. - tan A 5. sec A 1+tan A e. 1 6. 1+cot2 A f. sin2 A 7. COS A cos (90-A) g. cos A 8. sin(-A) K. tan A COS(-A)USING BASIC TRIG IDENTITIES 1 . Verify: 1. cos A tan A = sin A COSA. SinA = sing COSA 2. cotx sec x =1 CSC x 3. sec 6 1+tan2 0 = cos 0 cos? x+sin~x 4. = csc2 x 1-cos2 x 5. sin A-1-1 cos2 A - cost A - - 1 cosaA - 1 = - 1\f