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# C2 soloman paper E watch

1. Hey.
Im having trouble with question 8.
https://b940eb267c31463d4d23ccfd3105...20C2%20OCR.pdf
Why is it not 12* (2π/3) ?
thanks
2. (Original post by SamuelN98)
Hey.
Im having trouble with question 8.
https://b940eb267c31463d4d23ccfd3105...20C2%20OCR.pdf
Why is it not 12* (2π/3) ?
thanks
What's the major arc? As opposed to the minor.
3. (Original post by ghostwalker)
What's the major arc? As opposed to the minor.
4. (Original post by SamuelN98)
Yes. The arc in the non-shaded part, subtended by the reflex angle.
5. (Original post by ghostwalker)
Yes. The arc in the non-shaded part, subtended by the reflex angle.
Cheers.
Would you be able to explain how i start question 8(ii) ?
6. (Original post by SamuelN98)
Cheers.
Would you be able to explain how i start question 8(ii) ?
The perimeter of the segment can be considered to be made of two parts:

The minor arc PQ - who's length is...

And the chord. You may find it helpful to mark the angle and bisect it to help find the chord's length.

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Updated: April 11, 2016
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