Thursday

March 5, 2015

March 5, 2015

Posted by **Kathy** on Thursday, August 4, 2011 at 9:59pm.

a. o.419 cm

b. 2.387 cm

c. 1.783 cm

d. 0.581 cm

Please explain how you got the answer. Thanks! :)

- Math -
**Ms. Sue**, Thursday, August 4, 2011 at 10:08pmKathy/Julie -- please use the same screen name for your posts.

- Math -
**Reiny**, Thursday, August 4, 2011 at 10:09pmarc = rØ , where r is the radius and Ø is the central angle.

2.5 = r(π/3)

r = 7.5/π or appr. 2.387

**Answer this Question**

**Related Questions**

maths - an arc of a circle subtends a central angle of 5pi/6 radians.if the ...

math - Whats the difference between an arc [of a circle]'s length and measure? ...

trig - in a circle of radius 26, find the length of the arc spanned by a central...

Math rem - 2.Find the length of the arc in a circle if the radius of the circle ...

math advanced functions - a) Determine the measure of the central angle that is ...

maths - O is the centre of the circle and A and B are points on the ...

maths - Im confused can any1 help me on this question ?? or try and put me on ...

trigonometry - please check my answers. 1.Find the area of the sector of a ...

Precalculus - The figure shows part of a curve traced by a point on the ...

Math - I have a question my brother asked me but I need a math expert. You have ...