Answer:
d = 200
Step by Step Explanation:
Answer:
135 degrees
Step-by-step explanation:
step 1
Find the circumference of the circle
The circumference is equal to

we have

substitute


step 2
Remember that the circumference of the circle subtends a central angle of 360 degrees
so
using proportion
Find out the measurement of the central angle (in degrees) that intercepts an arc with a length of 9π/2 ft

Answer:
Option 2
Step-by-step explanation:
1/4 is equal to .25 or 25/100
Answer: I believe those would be opposite angles (aka vertically opposite angles).