Trig Function Help (1 Viewer)

xxmissy

New Member
Joined
Oct 22, 2006
Messages
28
Gender
Female
HSC
2007
ChaosTheory V2 said:
Question - The circumference of a circle is 220cm. Find the angle at the center subtended by an arc of 37cm. Give the exact answer.

I really have no idea where to start or finish with this question :confused: Any help would be much obliged.

Thanks ChaosTheoryV2 :)
Hey i think this is how u do it, does it give the right answer?
 

Forbidden.

Banned
Joined
Feb 28, 2006
Messages
4,436
Location
Deep trenches of burning HELL
Gender
Male
HSC
2007
should have provided the final answer if it was a textbook question so we can check it, hide it in the spoiler tags ... e.g [ SPOILER]answer[ /SPOILER] but without the spaces ...

xxmissy said:
Hey i think this is how u do it, does it give the right answer?
it looks just like the way I would approach it
 
P

pLuvia

Guest
Circ=220
r=110/pi
arc=r@ where @ is in radians
@=37/(110/pi)
=1.0567
 

ChaosTheory V2

New Member
Joined
Oct 26, 2006
Messages
24
Gender
Female
HSC
2007
It was a homework question and so he'll give us the ansewer in a few days, so when he tells us I'll post it here.

Also thanks very very much pLuvia, f3nr15, and xxmissy :) :) :)
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top