Which of the following angles, when in standard position, lies in the first quadrant?
Options
A
B
C
D
Answer & Analysis
Answer
A
Analysis
To determine in which quadrant the angle lies, recall the following:
- Quadrant I: Angles between and .
- Quadrant II: Angles between and .
- Quadrant III: Angles between and .
- Quadrant IV: Angles between and .
Now let's analyze each option:
- A) : This is greater than , so we subtract to find its coterminal angle:
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