Answer:
your not suposed to do questions from your testtttttt
Step-by-step explanation:
Is this all the question ask or is there more
Answer:
cos13°
Step-by-step explanation:
Using the cofunction identity
sinx° = cos(90 - x)°
sin77° = cos(90 - 77)° = cos13°
Answer:
I think the
Step-by-step explanation:
answer is C . let me know
Answer:
odd; even; even; odd
Step-by-step explanation: