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xxxxbratt
22.10.2020 •
Mathematics
Solve.
a. 27
b. -27
c. 39
d. -39
Solved
Show answers
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Ответ:
what
Step-by-step explanation:
27+-27+39+-39=66
Ответ:
(theta)/360*pi*diameter
diameter=2*radius
but;
radius=6 in
diameter=2*6=12 inches
theta=45°
Hence, the arc length will be:
45/360*π*12
=(3π)/2