thatkiddrew78 thatkiddrew78

04-05-2024
Mathematics

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Use the appropriate trigonometric identity to simplify and evaluate the following. sin(85⁰ )cos(25⁰ )-sin(25⁰ )cos(85⁰ )
a. -√3/2
b. All the other answers are incorrect.
c. 1/2
d. -1/2
e. √3/2
f. 1+√3/2

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