Friday

July 25, 2014

July 25, 2014

Posted by **Anonymous** on Monday, April 19, 2010 at 9:33pm.

Could Gabe's fragment match this plate?

How long would the arc length of a fragment be if it were 1/6 the circumference of the plate?

I have no idea how to start these.

- Trigonometry -
**Damon**, Monday, April 19, 2010 at 9:43pm(1/6)(pi d) =1.65

d = 1.65 (6/pi) = 3.15

- Trigonometry -
**Anonymous**, Monday, April 19, 2010 at 10:03pmThanks - and then there's one more if you don't mind.

Toby finds another fragment of arc length 2.48 inches. What fraction of the outer edge of Gabe's plate would it be if this fragment were part of Gabe's plate?

1/4

1/2

2/3

3/4

- Trigonometry -
**Damon**, Monday, April 19, 2010 at 10:14pmd = 3.14

pi d = 9.864

2.48 / 9.864 = .251

a quarter of it

**Related Questions**

trigonometry - Gabe is spending two weeks on an archaeological dig. He finds a ...

Trigonometry - I am trying to help my child out with a problem but yeah I am ...

Math - Cone Problem Beginning with a circular piece of paper with a 4- inch ...

PreCalculus - Cone Problem Beginning with a circular piece of paper with a 4- ...

physics - A charge of 21 nC is uniformly distributed along a straight rod of ...

Math - I already posted this, but wanted to say that I have the answers and it ...

physics - Two capacitors have the same plate separation, but one has square ...

physics - A skateboard track has the form of a circular arc with a 3.20 m radius...

physics - A stunt man whose mass is 70 kg swings from the end of a 4.4 m long ...

Calculus - A pendulum swings through an arc length of 1120 cm (Swing #1). With ...