23. BA is a radius of circle B and GH is a radius of circle G. ZB LG, BC-6, and the area of sector ABC is 4x Part A: What is AC? What is the length of AC? Explain. Part B: If the length of FH is 8x, what is the area of sector FGH? Explain.

4. Consider the figure below. The circumference of the circle is 500cm. If x distance y. A = 30°, then what is the arc E G F H AB || CD, x =ZFEG, arc GH (in red) is y cm O is the center of the circle. B D 5. Consider the regular pentagon, inscribed in the circle below. The circle has radius 2.5cm and the pentagon has area 15cm². The center of the circle is marked with a dot.

5. Find the diameter of this circle. 1- -1 0 1 4 8. -1- -2 -3- -4 -5- -6 -7 2V10 2/34 P Type here to search Esc 立

I need help with another question for homework.  Find the exact area of a sector with an intercepted arc of 3 in and a centeral angle of 30 degrees.