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Worksheet by Kuta Software LLC PreAP PreCalculus Unit Circle: Find Trig Ratios Name_____-1-Find the exact value of each trigonometric function. 1) cot θ x y 5π 4 2) csc θ x y − 4π 3 3) cos θ x y − π 3 4) sec θ x y 5π 4 5) sin θ x y 150° 6) tan θ x y 150° 7) cos θ x y 210° 8) tan θ x y π 2 9) sin θ x y 11π 6 10) cot θ x y ...
Altitudes of triangles. Angle bisectors. Circles. Free Geometry worksheets created with Infinite Geometry. Printable in convenient PDF format.
Kuta Software - Infinite Geometry Name_____ Circumference and Area of Circles Date_____ Period____ Find the area of each. Use your calculator's value of πππ. Round your answer to the nearest tenth. 1) 12 in 2) 14 km 3) 9 m 4) 11 cm 5) radius = 2.6 in 6) radius = 34.1 in
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
Draw the picture! 1. cos45 2. sin60 3. cos30 4. sin30 Find the given point P(x, y) ... Use the unit circle! 10.3 continued on the back! 10.3 CONTINUED . Homework 10.2-3 Mixed Practice ... Justify your answer. _____ 4b. What is the amplitude of the function above: _____ 6. ...
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Show that the point is on the unit circle. 1) (-5 13, 12 13) 2) (-5 7, - 26 7) Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant. 3) P (x, 7 25) Quadrant I 4) P (2 3, y);Quadrant IV Find the terminal point P (x,y) on the unit circle determined by the value of q, the reference angle. 5) q = -p ...
