This is a really hard question.
The answer would be A. 198 cm. To find the circumference of a circle you take c=2piR. You would find the circumference of the bigger wedges and divide by 2 since it makes up 1/2 the circle. Then you would do the same for the smaller wedges and it would be approximately 198 cm
Use an Addition or Subtraction Formula to find the exact value of the expression sin(285°)
Answer:
A: 1/6 (b)(b)(2h) or 1/3Bh
Step-by-step explanation:
I just took the quiz on Edge 2020, and it was correct. Hope this helps!