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5. Find the quadrant where tan 405° lies, its reference angle, and also the exact value.

5. Find the quadrant where tan 405° lies, its reference angle, and also the exact value.

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter67: Analysis Of Trigonometric Functions
Section: Chapter Questions
Problem 52A: For each exercise, functions and cofunctions of two angles are given. Which of the functions or...
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Answer number 5
1. If sin 0 =, and 0 is in QI, find sec 0. %3D 2. Given cos 0 =, 0 is in QIV, find csc 0. 5 3n 3. Find the exact values of the circular functions whose 0 4. Identify the other five trigonometric functions if sec 0 =- 3, and tan > 0. 5. Find the quadrant where tan – 405° lies, its reference angle, and also the exact value.
Transcribed Image Text:1. If sin 0 =, and 0 is in QI, find sec 0. %3D 2. Given cos 0 =, 0 is in QIV, find csc 0. 5 3n 3. Find the exact values of the circular functions whose 0 4. Identify the other five trigonometric functions if sec 0 =- 3, and tan > 0. 5. Find the quadrant where tan – 405° lies, its reference angle, and also the exact value.
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