given that cos0=1/2 and 0 is anacute angle find the value of sin0 using trigonometric

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- May 18th 2006, 02:13 AMmelissaplease help
given that cos0=1/2 and 0 is anacute angle find the value of sin0 using trigonometric

- May 18th 2006, 05:20 AMtopsquarkQuote:

Originally Posted by**melissa**

So

.

We know that theta is an acute angle, so it's in the first quadrant. Also, sine is positive in the first quadrant. Thus: .

-Dan