Evaluate for the sine of an angle using the sum of two angles

Evaluate for the sine of an angle using the sum of two angles

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to split the angle 285 degrees into 225 and 60 degrees and apply the sine sum formula. It demonstrates the use of the unit circle to find coordinates for these angles and shows how to multiply and simplify these coordinates to solve trigonometric problems.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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