angle in standard position – Oracle Tutoring, Campbell River, BC

Math: more about angles in standard position and reference angles

By Jack Posted on November 17, 2015 Posted in math No Comments

The tutor talks more about how to find the angle in standard position from the reference angle. For my introductory post about this, see here. Let’s imagine you know the reference angle is 71°, but the actual angle is in …

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Math: trigonometry: reference angles

By Jack Posted on October 29, 2015 Posted in math No Comments

The tutor offers a couple of illustrations of an important concept from trigonometry. When an angle is drawn in standard position, it opens counterclockwise from the positive x axis. Example 1: Show the angle 160° in standard position, along with …

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Tagged with: angle in standard position, reference angle, trig, trigonometry

Tag: angle in standard position

Math: more about angles in standard position and reference angles

Math: trigonometry: reference angles