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Trigonometry (11th Edition)
11th Edition
ISBN: 9780134217437
Author: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher: PEARSON
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
Transcribed Image Text:1. Which one of the following angles has the reference angle of 74° ?
а) 396°
b) 494°
c) 286°
d) 624°
2. The reference angle of –876° is:
а) —156°
b) 156°
с) — 24°
d) 24°
3. What an angle in the 4th quadrant (Q4) has the Zref = 68°
a) 308°
b) 302°
c) 286°
d) 292°
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