20 POINTS Verify which of the following are identities.
1) 8 sec e sin e = 8 cot e tane
cote
2) 11 sec? 0 - 11 tan e cos a csc 0
csce
a. Only the first equation is an identity.
b. None of the equations are identities.
c. Only the second equation is an identity.
d. Both the equations are identities.

#12 find the value of x. #13 find the value of the variable.

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

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