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The Unit Circle. Here you can download a copy of the unit circle. It has all of the angles in Radians and Degrees. It also tells you the sign of all of the trig functions in each quadrant. Or if you need, we also offer a unit circle with everything left blank to fill in.
- Graph Paper
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- Graph Paper
The printable unit circle worksheets are intended to provide high school practice in using the unit circle to find the coordinates of a point on the unit circle, find the corresponding angle measure, determine the six trigonometric ratios and a lot more.
Practice Worksheet: The Unit Circle Fill in the blanks. 1. When a circle is divided into 8 equal sections, each central angle measures ___ __ __ degrees and ___ ____ radians. 2. All of the coordinates for special angles on the unit circle ca n be derived from the ___ ____ _ quadrant. 3. The angle whose terminal side passes through @ ¾ 7 6 á ? 5 6
Free worksheet (pdf) and answer key on Unit Circle. 25 scaffolded questions that start relatively easy and end with some real challenges. Plus model problems explained step by step.
2' 2 37t 57t 1800 77t 2 27t 1350 600 2' 450 2 300- 3600 900 2700 371 -1) 1200 2 3300 11Tt 3150 77t 57t 2250 47t 57t (0,
27t 450 3600 3300 117t 3150 771 2700 57t 3Tt -1) 900 600 1200 2 2 27t 37t 5Tt 1350 1800 2100 77t 2250 57t 47t (0,
Find the point ( x, y ) on the unit circle that corresponds to the real number t. Evaluate (if possible) the sine, cosine, and tangent of the real number. Evaluate (if possible) the six trigonometric functions of the real number.
