Ex: Determine a Sine Function Value Using a Alternative Half Angle Identity (Degrees)
3,688 views · Published 13 April 2014 · 6:34 · Indexed 6 November 2026
Channel: Mathispower4u · 2014 · Education
This video provides an example of how to determine the exact value of sin(112.5) using a half angle identity using an alternative half angle identity. Site: http://mathispower4u.com
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