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12345 [234]
3 years ago
12

For the given central angle, determine the distance traveled along the unit circle from the point (1, 0).

Mathematics
1 answer:
kakasveta [241]3 years ago
6 0

Answer:

The length of a 180° arc of a unit circle is π ≈ 3.14 units.

Step-by-step explanation:

Use your knowledge of the circumference of a circle (the length full around) and the fact that there are 360° in the central angle of a full circle. The distance around is proportional to the angle, so an arc of measure 180° will have a length equal to

... (180°/360°) × circumference = (1/2)×circumference

For a unit circle, the circumference is 2π (= π×diameter = 2π×radius). Half that length is π units.

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42 degrees

Step-by-step explanation:

the 138 goes on the opposite side aswell.

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Step-by-step explanation:

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4 years ago
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It is known that x1 and x2 are roots of the equation x2−8x+k=0, where 3x1+4x2=29. find k.
zysi [14]

Answer:

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Step-by-step explanation:

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3 years ago
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