Answer:
cos13°
Step-by-step explanation:
Using the cofunction identity
sinx° = cos(90 - x)°
sin77° = cos(90 - 77)° = cos13°
Answer:
i dont under stand sorry i cant help sorry
Answer:
5/8 of a cup
Step-by-step explanation:
Answer: -1.5
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
the correct answer is b