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earnstyle [38]
3 years ago
8

Arc CD is One-fourth of the circumference of a circle. What is the radian measure of the central angle?

Mathematics
2 answers:
ad-work [718]3 years ago
3 0

Answer:

  π/2

Step-by-step explanation:

There are 2π radians in a circle, so 1/4 of that is (2π)/4 = π/2 radians.

The central angle of a quarter-circle is π/2 radians.

Alla [95]3 years ago
3 0

Answer:

pi/2 radians

Step-by-step explanation:

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