Answer:
Part 1) The exact value of the arc length is 
Part 2) The approximate value of the arc length is 
Step-by-step explanation:
step 1
Find the circumference of the circle
The circumference of a circle is equal to

we have

substitute


step 2
Find the exact value of the arc length by a central angle of 150 degrees
Remember that the circumference of a circle subtends a central angle of 360 degrees
by proportion

step 3
Find the approximate value of the arc length
To find the approximate value, assume

substitute

NO THOS IS NOT TRUESNBDJDN
Answer:
626,140
or
600,000+20,000+6,000+100+40
Step-by-step explanation:
Answer: N has to be a negative. hope this helps
Step-by-step explanation: