Wednesday
April 23, 2014

Homework Help: trig question

Posted by Anonymous on Saturday, April 28, 2012 at 2:49pm.

On a unit circle, sin x = square root 3 over 2, with center O.

Vertical line from top to center of circle is PO.
Horizontal line from middle to right of circle is OE.
Another vertical line of AB is parallel to PO.
And radius of circle (line from O to A) is 1 unit.
From A to E is the arc.
From E to B is another arc.
) is the angle 60 degree

Fine the area of the shaded region (where the ::::: are).
Sorry it's a bad diagram, can't really draw a circle on here..

P
| A
| "|:
| " |::
| " |::.
| " ) |:::
----------- O -------+--- E
| " |:::
| " |::'
| " |::
| "|:
| B

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

trig question - NEW DIAGRAM: On a unit circle, sin x = square root 3 over 2, ...
trig - Let  be an angle in standard position and the point (a, b) be the point ...
trig - using the unit circle evaluate cos and sin for 30
trig - Find sin t,cos t and tan t when the terminal side of an angle of t ...
Precalc/Trig 1 - What equation would you use to show that the point ((square ...
Math Trig - At what two points on the unit circle is the x-coordinate equal to ...
Trig - Solve: 3tan^2x-1=0. I got +/- (the sq. root of 3)/3 which is correct ...
Check!!! - okay so the question is: A unit circle center at the origin undergoes...
trig - I have no idea how to solve this problem. <A is in standard position ...
Math (Trig) - I have a unit circle graph like the one at the top of a website (...

Search
Members