Question

(sec A + tan A) (1- sin A)
options:
a. sec A
b. sin A
c. cosec A
d. cos A
please show the work
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Answer 1

(sec A + tan A) (1-sin A)

==(1+sin A)/cos A * (1-sin A)

==1-sin^2 A/cos A

==cos^2 A/cos A

==cos A

Answer 2

Answer:

cos a is the answer hope it is helpfull to you