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never [62]
4 years ago
14

Here is a central angle that measures 1.5 radians. Select all true statements. Question 1 options: A) The area of the whole circ

le is 1.5 times the area of the slice. B) The radius is 1.5 times longer than the length of the arc defined by the angle. C) The ratio of radius to arc length is 1.5. D) The length of the arc defined by the angle is 1.5 times longer than the radius. E) The ratio of arc length to radius is 1.5. F) The circumference of the whole circle is 1.5 times the length of the arc formed by the angle.
Mathematics
1 answer:
grandymaker [24]4 years ago
4 0

Answer:

  D, E

Step-by-step explanation:

The applicable formula is ...

  s = rθ

so, for θ = 1.5, the arc length is 1.5 times the radius. The true statements are ...

  D) The length of the arc defined by the angle is 1.5 times longer than the radius.

  E) The ratio of arc length to radius is 1.5.

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10

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AT the local zoo, the aquarium can be seen from the Reptile Room and the Amphibian Arena. What is the total area of both rooms a
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Answer:

The total area of both rooms and the aquarium is equal to 10,932 ft²

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see the attached figure to better understand the problem

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