Wednesday

August 27, 2014

August 27, 2014

Posted by **Greg** on Monday, September 10, 2012 at 5:18pm.

- Precalculus -
**Steve**, Monday, September 10, 2012 at 6:03pms = r*theta

s = 3960 * 1/60 * pi/180 = 1.15mi

1.15mi * 1760yd/mi = 2027yd

- Precalculus -
**Greg**, Saturday, September 22, 2012 at 9:41pmhow are the following relations true? S(theta + pi/2) = C(theta) and C(theta + pi/2) = -S(theta)?

**Related Questions**

Precalculus - A nautical mile equals the length of arc subtended by a central ...

Astronomy - How large should Venus appear in arc seconds? Use the small angle ...

Bobby - Find the length (in cm) of an arc of a circle with radius 12 cm if the ...

math - tell how many minute have passed and how many degree the minute hand has...

math 30 Trig - A central angle subtends an arc of 35 cm. If the radius of the ...

trigonometry - Find the radius of a circle on which a central angle of 3 pie ...

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

Math - Ok we are doing central angles and arcs and I can't figure out how to ...

Precal - An arc of length 30 meters is formed by a central angle A on a circle ...

maths - Calculate the arc length that subtends an angle of 55 degree at the ...