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Use a half angle identity to find the exact value- sin(75 degrees)

Friday, July 23rd, 2010

Solution:

The line of a half angle identity is as follows:

If we plug in 75 degrees we get:

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Posted in 12th Grade, Homework Answers, Trignometry.

This entry was posted on Friday, July 23rd, 2010 at 10:14 am and is filed under 12th Grade, Homework Answers, Trignometry. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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