Asked by joy
im taking test
need answer quick'
use the sum and difference identities to write the expression as the cosine of the angle. be sure to simplify the anglee:
cospi/9cospi/3-sin
pi/9sinpi/3
need answer quick'
use the sum and difference identities to write the expression as the cosine of the angle. be sure to simplify the anglee:
cospi/9cospi/3-sin
pi/9sinpi/3
Answers
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.