The expression csce+sece sine + cose " where 8 * 3T 4 +n, 2 nEI, can be written as Using the code chart above, the codes for a and b are_____ and (Record both of the digits in the numerical response field below) 1 Code 1 2 1 ab sine csc0 Code 3 4 cose sece Code (There is more than one possible answer). 5 6 tane cote