Step-by-step explanation:
walang sasagot niyan kung iba yung letters na senend mo
Answer:

Step-by-step explanation:
step 1
Find the circumference of the circle
The circumference is equal to

we have

substitute

step 2
we know that
The circumference of a circle subtends a central angle of 360 degrees
so
using proportion
Find out the arc length by a central angle of 168 degrees

Answer:
5
Step-by-step explanation:
5+2 = 7
7x4 = 28
Line K-A would be the best answer to this question