Answer:
Step-by-step explanation:
cos(34) =sin(56)
cos(77)=sin(13)
sin(25)=cos(65)
sin(61)=cos(29)
Answer:
D and C
Step-by-step explanation:
because EF is diameter
then radius diameter divided by 2
Multiply the whole number by the denominator so 3x8=24 and then add the numerator so 24+7=31.
31 will be your new numerator over 8. Therefore the improper fraction will be 31/8.
Answer:

<h3><u>u=0</u> is the right answer.</h3>