Answer:
Formula for the Arc length is given by:

As per the statement:
radius of circle(r) = 6 units
Angle (
) =
radian
Use conversion:

= 
then;
substitute these given values we have;
Use value of 

or

Simplify:

Therefore, the arc length of the arc substended in a circle with radius 6 units an angle of 7 pi/8 is 16.485 units
Answer:
430 billion (430,000,000,000) is 4.3 x 10^11 in scientific notation
Answer:
it is
Step-by-step explanation:
0.75. or that's at least what Google told me
Answer:
D=100(opposites angles are equal)
A=C=80 (adj angles are supplementry)
Step-by-step explanation:
Answer:
The second
Step-by-step explanation:
is the correct equation