Answer:
less than 16
Step-by-step explanation:
less the 16
16 multiplied by 3/4 is 12
15/17
Sin=opposite/hypotenuse
SinD=BC/CD=15/17
-i
i^17 = i
i^12 = 1
i^26 = -1
answer to -1 × 1 ×i = -i