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2. A point P on the unit circle corresponds to the real number t. The y-coordinate of P is the second quadrant. 8 and P is in 17 (a) Determine the value of the r-coordinate of P. (b) Determine the value of tan(t). (c) Determine the value of tan(-t). (d) Determine the value of tan(t +37).

2. A point P on the unit circle corresponds to the real number t. The y-coordinate of P is the second quadrant. 8 and P is in 17 (a) Determine the value of the r-coordinate of P. (b) Determine the value of tan(t). (c) Determine the value of tan(-t). (d) Determine the value of tan(t +37).

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter73: Achievement Review—section Seven
Section: Chapter Questions
Problem 9AR
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2. A point P on the unit circle corresponds to the real number t. The y-coordinate of P is 8 and P is in 17 the second quadrant. (a) Determine the value of the r-coordinate of P. (b) Determine the value of tan(t). (c) Determine the value of tan(-t). (d) Determine the value of tan(t +37).
Transcribed Image Text:2. A point P on the unit circle corresponds to the real number t. The y-coordinate of P is 8 and P is in 17 the second quadrant. (a) Determine the value of the r-coordinate of P. (b) Determine the value of tan(t). (c) Determine the value of tan(-t). (d) Determine the value of tan(t +37).
1. Let 0 be an angle in standard position with measure 210°. (a) In what quadrant is the terminal side of 0? (b) What is the reference angle for 0? (c) Use your answers to parts (a) and (b) to determine the value of cos (210°).
Transcribed Image Text:1. Let 0 be an angle in standard position with measure 210°. (a) In what quadrant is the terminal side of 0? (b) What is the reference angle for 0? (c) Use your answers to parts (a) and (b) to determine the value of cos (210°).
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