Mathematics: In a circle with a radius of 8 ft, an arc is intercepted by a central angle of 3π4 radians. what is the length of the arc? 2π ft 3π ft 6π ft 9π ft

In a circle with a radius of 8 ft, an arc is intercepted

Ответ:

rilee3344

14.03.2022

We know that

the length of a circumference=2*pi*r
for r=8 ft
the length of a circumference=2*pi*8> 16π ft

if 2π radians (full circle)> has a length of 16π ft
3π/4 radians> X
X=3π/4*16π/2π> X=6π ft

the answer is
6π ft

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Ответ:

CarlosCooke2

26.01.2020

Mathematics

The answer is D

Step-by-step explanation:

If you simply add a negative sign to the x coordinate, you get the reflected point.

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In a circle with a radius of 8 ft, an arc is intercepted by a central angle of 3π4 radians. what is the length of the arc? 2π ft 3π ft 6π ft 9π ft

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